Home / 8,762,837.58-13,132,507.17-6,819,912.27

Finding the Fourth Proportional to 8,762,837.58, 13,132,507.17 and 6,819,912.27

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Solution

The fourth proportional to 8,762,837.58, 13,132,507.17 and 6,819,912.27 is: 10,220,724.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,762,837.58 : 13,132,507.17 = 6,819,912.27 : x
  2. Step 2: Convert to fraction form
    8,762,837.58/13,132,507.17 = 6,819,912.27/x
  3. Step 3: Cross multiply
    8,762,837.58x = 13,132,507.17 × 6,819,912.27
  4. Step 4: Simplify right side
    8,762,837.58x = 89,562,546,784,545.97
  5. Step 5: Solve for x
    x = 89,562,546,784,545.97/8,762,837.58
  6. Step 6: Final answer
    x = 10,220,724.28

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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.