Home / 8,840,965.22-13,261,451.46-3,977,592.92

Finding the Fourth Proportional to 8,840,965.22, 13,261,451.46 and 3,977,592.92

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Solution

The fourth proportional to 8,840,965.22, 13,261,451.46 and 3,977,592.92 is: 5,966,391.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840,965.22 : 13,261,451.46 = 3,977,592.92 : x
  2. Step 2: Convert to fraction form
    8,840,965.22/13,261,451.46 = 3,977,592.92/x
  3. Step 3: Cross multiply
    8,840,965.22x = 13,261,451.46 × 3,977,592.92
  4. Step 4: Simplify right side
    8,840,965.22x = 52,748,655,436,219.66
  5. Step 5: Solve for x
    x = 52,748,655,436,219.66/8,840,965.22
  6. Step 6: Final answer
    x = 5,966,391.01

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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.