Home / 2,372,092.92-3,558,139.85-855,775.35

Finding the Fourth Proportional to 2,372,092.92, 3,558,139.85 and 855,775.35

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Solution

The fourth proportional to 2,372,092.92, 3,558,139.85 and 855,775.35 is: 1,283,663.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,092.92 : 3,558,139.85 = 855,775.35 : x
  2. Step 2: Convert to fraction form
    2,372,092.92/3,558,139.85 = 855,775.35/x
  3. Step 3: Cross multiply
    2,372,092.92x = 3,558,139.85 × 855,775.35
  4. Step 4: Simplify right side
    2,372,092.92x = 3,044,968,371,203.82
  5. Step 5: Solve for x
    x = 3,044,968,371,203.82/2,372,092.92
  6. Step 6: Final answer
    x = 1,283,663.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.