Home / 1,096,663.72-1,513,387.38-613,229.80

Finding the Fourth Proportional to 1,096,663.72, 1,513,387.38 and 613,229.80

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Solution

The fourth proportional to 1,096,663.72, 1,513,387.38 and 613,229.80 is: 846,252.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,663.72 : 1,513,387.38 = 613,229.80 : x
  2. Step 2: Convert to fraction form
    1,096,663.72/1,513,387.38 = 613,229.80/x
  3. Step 3: Cross multiply
    1,096,663.72x = 1,513,387.38 × 613,229.80
  4. Step 4: Simplify right side
    1,096,663.72x = 928,054,240,359.92
  5. Step 5: Solve for x
    x = 928,054,240,359.92/1,096,663.72
  6. Step 6: Final answer
    x = 846,252.34

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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.