Home / 982,593.90-1,356,006.06-552,889.26

Finding the Fourth Proportional to 982,593.90, 1,356,006.06 and 552,889.26

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Solution

The fourth proportional to 982,593.90, 1,356,006.06 and 552,889.26 is: 763,002.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,593.90 : 1,356,006.06 = 552,889.26 : x
  2. Step 2: Convert to fraction form
    982,593.90/1,356,006.06 = 552,889.26/x
  3. Step 3: Cross multiply
    982,593.90x = 1,356,006.06 × 552,889.26
  4. Step 4: Simplify right side
    982,593.90x = 749,721,187,068.92
  5. Step 5: Solve for x
    x = 749,721,187,068.92/982,593.90
  6. Step 6: Final answer
    x = 763,002.08

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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.