Home / 1,688,316-2,532,474-506,364

Finding the Fourth Proportional to 1,688,316, 2,532,474 and 506,364

Calculator

Solution

The fourth proportional to 1,688,316, 2,532,474 and 506,364 is: 759,546

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,688,316 : 2,532,474 = 506,364 : x
  2. Step 2: Convert to fraction form
    1,688,316/2,532,474 = 506,364/x
  3. Step 3: Cross multiply
    1,688,316x = 2,532,474 × 506,364
  4. Step 4: Simplify right side
    1,688,316x = 1,282,353,664,536
  5. Step 5: Solve for x
    x = 1,282,353,664,536/1,688,316
  6. Step 6: Final answer
    x = 759,546

Related Problems

Find fourth proportional to 844,158, 1,266,237 and 253,182
Half scale
Find fourth proportional to 3,376,632, 5,064,948 and 1,012,728
Double scale
Find fourth proportional to 1,688,317, 2,532,475.50 and 506,365
Similar ratio
Find fourth proportional to 2,532,474, 3,798,711 and 759,546
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.