Home / 8,706,261.20-13,062,016.20-4,664,685.20

Finding the Fourth Proportional to 8,706,261.20, 13,062,016.20 and 4,664,685.20

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Solution

The fourth proportional to 8,706,261.20, 13,062,016.20 and 4,664,685.20 is: 6,998,433.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,706,261.20 : 13,062,016.20 = 4,664,685.20 : x
  2. Step 2: Convert to fraction form
    8,706,261.20/13,062,016.20 = 4,664,685.20/x
  3. Step 3: Cross multiply
    8,706,261.20x = 13,062,016.20 × 4,664,685.20
  4. Step 4: Simplify right side
    8,706,261.20x = 60,930,193,650,300.24
  5. Step 5: Solve for x
    x = 60,930,193,650,300.24/8,706,261.20
  6. Step 6: Final answer
    x = 6,998,433.91

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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.