Home / 895,210.68-1,342,830.24-498,373.80

Finding the Fourth Proportional to 895,210.68, 1,342,830.24 and 498,373.80

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Solution

The fourth proportional to 895,210.68, 1,342,830.24 and 498,373.80 is: 747,568.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,210.68 : 1,342,830.24 = 498,373.80 : x
  2. Step 2: Convert to fraction form
    895,210.68/1,342,830.24 = 498,373.80/x
  3. Step 3: Cross multiply
    895,210.68x = 1,342,830.24 × 498,373.80
  4. Step 4: Simplify right side
    895,210.68x = 669,231,409,463.71
  5. Step 5: Solve for x
    x = 669,231,409,463.71/895,210.68
  6. Step 6: Final answer
    x = 747,568.62

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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.