Home / 8,064,502.80-12,101,817.24-3,272,211.60

Finding the Fourth Proportional to 8,064,502.80, 12,101,817.24 and 3,272,211.60

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Solution

The fourth proportional to 8,064,502.80, 12,101,817.24 and 3,272,211.60 is: 4,910,371.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,502.80 : 12,101,817.24 = 3,272,211.60 : x
  2. Step 2: Convert to fraction form
    8,064,502.80/12,101,817.24 = 3,272,211.60/x
  3. Step 3: Cross multiply
    8,064,502.80x = 12,101,817.24 × 3,272,211.60
  4. Step 4: Simplify right side
    8,064,502.80x = 39,599,706,753,807.98
  5. Step 5: Solve for x
    x = 39,599,706,753,807.98/8,064,502.80
  6. Step 6: Final answer
    x = 4,910,371.75

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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.