Home / 8,748,691.20-13,123,036.80-6,056,056.80

Finding the Fourth Proportional to 8,748,691.20, 13,123,036.80 and 6,056,056.80

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Solution

The fourth proportional to 8,748,691.20, 13,123,036.80 and 6,056,056.80 is: 9,084,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,691.20 : 13,123,036.80 = 6,056,056.80 : x
  2. Step 2: Convert to fraction form
    8,748,691.20/13,123,036.80 = 6,056,056.80/x
  3. Step 3: Cross multiply
    8,748,691.20x = 13,123,036.80 × 6,056,056.80
  4. Step 4: Simplify right side
    8,748,691.20x = 79,473,856,249,290.23
  5. Step 5: Solve for x
    x = 79,473,856,249,290.23/8,748,691.20
  6. Step 6: Final answer
    x = 9,084,085.20

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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.