Home / 676,473.84-933,540.76-408,150

Finding the Fourth Proportional to 676,473.84, 933,540.76 and 408,150

Calculator

Solution

The fourth proportional to 676,473.84, 933,540.76 and 408,150 is: 563,251.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,473.84 : 933,540.76 = 408,150 : x
  2. Step 2: Convert to fraction form
    676,473.84/933,540.76 = 408,150/x
  3. Step 3: Cross multiply
    676,473.84x = 933,540.76 × 408,150
  4. Step 4: Simplify right side
    676,473.84x = 381,024,661,194
  5. Step 5: Solve for x
    x = 381,024,661,194/676,473.84
  6. Step 6: Final answer
    x = 563,251.14

Related Problems

Find fourth proportional to 338,236.92, 466,770.38 and 204,075
Half scale
Find fourth proportional to 1,352,947.68, 1,867,081.52 and 816,300
Double scale
Find fourth proportional to 676,474.84, 933,542.14 and 408,151
Similar ratio
Find fourth proportional to 1,014,710.76, 1,400,311.14 and 612,225
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.