Home / 974,924.87-1,345,355.90-533,397.29

Finding the Fourth Proportional to 974,924.87, 1,345,355.90 and 533,397.29

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Solution

The fourth proportional to 974,924.87, 1,345,355.90 and 533,397.29 is: 736,066.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,924.87 : 1,345,355.90 = 533,397.29 : x
  2. Step 2: Convert to fraction form
    974,924.87/1,345,355.90 = 533,397.29/x
  3. Step 3: Cross multiply
    974,924.87x = 1,345,355.90 × 533,397.29
  4. Step 4: Simplify right side
    974,924.87x = 717,609,186,752.35
  5. Step 5: Solve for x
    x = 717,609,186,752.35/974,924.87
  6. Step 6: Final answer
    x = 736,066.14

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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.