Home / 1,006,593.46-1,389,088.38-571,091.38

Finding the Fourth Proportional to 1,006,593.46, 1,389,088.38 and 571,091.38

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Solution

The fourth proportional to 1,006,593.46, 1,389,088.38 and 571,091.38 is: 788,100.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,593.46 : 1,389,088.38 = 571,091.38 : x
  2. Step 2: Convert to fraction form
    1,006,593.46/1,389,088.38 = 571,091.38/x
  3. Step 3: Cross multiply
    1,006,593.46x = 1,389,088.38 × 571,091.38
  4. Step 4: Simplify right side
    1,006,593.46x = 793,296,399,876.16
  5. Step 5: Solve for x
    x = 793,296,399,876.16/1,006,593.46
  6. Step 6: Final answer
    x = 788,100.09

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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.