Home / 1,183,590.96-1,775,399.40-342,150

Finding the Fourth Proportional to 1,183,590.96, 1,775,399.40 and 342,150

Calculator

Solution

The fourth proportional to 1,183,590.96, 1,775,399.40 and 342,150 is: 513,228.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,590.96 : 1,775,399.40 = 342,150 : x
  2. Step 2: Convert to fraction form
    1,183,590.96/1,775,399.40 = 342,150/x
  3. Step 3: Cross multiply
    1,183,590.96x = 1,775,399.40 × 342,150
  4. Step 4: Simplify right side
    1,183,590.96x = 607,452,904,710
  5. Step 5: Solve for x
    x = 607,452,904,710/1,183,590.96
  6. Step 6: Final answer
    x = 513,228.75

Related Problems

Find fourth proportional to 591,795.48, 887,699.70 and 171,075
Half scale
Find fourth proportional to 2,367,181.92, 3,550,798.80 and 684,300
Double scale
Find fourth proportional to 1,183,591.96, 1,775,400.90 and 342,151
Similar ratio
Find fourth proportional to 1,775,386.44, 2,663,099.10 and 513,225
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.