Home / 7,957,209.29-11,912,023.64-4,873,490.47

Finding the Fourth Proportional to 7,957,209.29, 11,912,023.64 and 4,873,490.47

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Solution

The fourth proportional to 7,957,209.29, 11,912,023.64 and 4,873,490.47 is: 7,295,665.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,209.29 : 11,912,023.64 = 4,873,490.47 : x
  2. Step 2: Convert to fraction form
    7,957,209.29/11,912,023.64 = 4,873,490.47/x
  3. Step 3: Cross multiply
    7,957,209.29x = 11,912,023.64 × 4,873,490.47
  4. Step 4: Simplify right side
    7,957,209.29x = 58,053,133,604,027.14
  5. Step 5: Solve for x
    x = 58,053,133,604,027.14/7,957,209.29
  6. Step 6: Final answer
    x = 7,295,665.04

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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.