Home / 8,958,909.60-13,440,092.40-3,841,264.80

Finding the Fourth Proportional to 8,958,909.60, 13,440,092.40 and 3,841,264.80

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Solution

The fourth proportional to 8,958,909.60, 13,440,092.40 and 3,841,264.80 is: 5,762,638.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,958,909.60 : 13,440,092.40 = 3,841,264.80 : x
  2. Step 2: Convert to fraction form
    8,958,909.60/13,440,092.40 = 3,841,264.80/x
  3. Step 3: Cross multiply
    8,958,909.60x = 13,440,092.40 × 3,841,264.80
  4. Step 4: Simplify right side
    8,958,909.60x = 51,626,953,844,867.52
  5. Step 5: Solve for x
    x = 51,626,953,844,867.52/8,958,909.60
  6. Step 6: Final answer
    x = 5,762,638.11

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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.