Home / 8,250,760.60-11,385,873.21-4,579,463.14

Finding the Fourth Proportional to 8,250,760.60, 11,385,873.21 and 4,579,463.14

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Solution

The fourth proportional to 8,250,760.60, 11,385,873.21 and 4,579,463.14 is: 6,319,561.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,250,760.60 : 11,385,873.21 = 4,579,463.14 : x
  2. Step 2: Convert to fraction form
    8,250,760.60/11,385,873.21 = 4,579,463.14/x
  3. Step 3: Cross multiply
    8,250,760.60x = 11,385,873.21 × 4,579,463.14
  4. Step 4: Simplify right side
    8,250,760.60x = 52,141,186,681,908.48
  5. Step 5: Solve for x
    x = 52,141,186,681,908.48/8,250,760.60
  6. Step 6: Final answer
    x = 6,319,561.21

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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.