Home / 894,397.13-1,234,155.83-604,639.16

Finding the Fourth Proportional to 894,397.13, 1,234,155.83 and 604,639.16

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Solution

The fourth proportional to 894,397.13, 1,234,155.83 and 604,639.16 is: 834,326.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,397.13 : 1,234,155.83 = 604,639.16 : x
  2. Step 2: Convert to fraction form
    894,397.13/1,234,155.83 = 604,639.16/x
  3. Step 3: Cross multiply
    894,397.13x = 1,234,155.83 × 604,639.16
  4. Step 4: Simplify right side
    894,397.13x = 746,218,935,166.33
  5. Step 5: Solve for x
    x = 746,218,935,166.33/894,397.13
  6. Step 6: Final answer
    x = 834,326.18

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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.