Home / 8,709,635.60-12,001,572.17-6,737,534.33

Finding the Fourth Proportional to 8,709,635.60, 12,001,572.17 and 6,737,534.33

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Solution

The fourth proportional to 8,709,635.60, 12,001,572.17 and 6,737,534.33 is: 9,284,085.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,709,635.60 : 12,001,572.17 = 6,737,534.33 : x
  2. Step 2: Convert to fraction form
    8,709,635.60/12,001,572.17 = 6,737,534.33/x
  3. Step 3: Cross multiply
    8,709,635.60x = 12,001,572.17 × 6,737,534.33
  4. Step 4: Simplify right side
    8,709,635.60x = 80,861,004,509,347.59
  5. Step 5: Solve for x
    x = 80,861,004,509,347.59/8,709,635.60
  6. Step 6: Final answer
    x = 9,284,085.84

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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.