Home / 5,253,194.70-7,873,668.45-2,413,593.90

Finding the Fourth Proportional to 5,253,194.70, 7,873,668.45 and 2,413,593.90

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Solution

The fourth proportional to 5,253,194.70, 7,873,668.45 and 2,413,593.90 is: 3,617,577.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,194.70 : 7,873,668.45 = 2,413,593.90 : x
  2. Step 2: Convert to fraction form
    5,253,194.70/7,873,668.45 = 2,413,593.90/x
  3. Step 3: Cross multiply
    5,253,194.70x = 7,873,668.45 × 2,413,593.90
  4. Step 4: Simplify right side
    5,253,194.70x = 19,003,838,141,542.45
  5. Step 5: Solve for x
    x = 19,003,838,141,542.45/5,253,194.70
  6. Step 6: Final answer
    x = 3,617,577.35

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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.