Home / 7,957,209.54-11,912,024.01-4,873,490.72

Finding the Fourth Proportional to 7,957,209.54, 11,912,024.01 and 4,873,490.72

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Solution

The fourth proportional to 7,957,209.54, 11,912,024.01 and 4,873,490.72 is: 7,295,665.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,209.54 : 11,912,024.01 = 4,873,490.72 : x
  2. Step 2: Convert to fraction form
    7,957,209.54/11,912,024.01 = 4,873,490.72/x
  3. Step 3: Cross multiply
    7,957,209.54x = 11,912,024.01 × 4,873,490.72
  4. Step 4: Simplify right side
    7,957,209.54x = 58,053,138,409,592.06
  5. Step 5: Solve for x
    x = 58,053,138,409,592.06/7,957,209.54
  6. Step 6: Final answer
    x = 7,295,665.41

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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.