Home / 8,387,672.16-12,584,149.02-2,996,203.44

Finding the Fourth Proportional to 8,387,672.16, 12,584,149.02 and 2,996,203.44

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Solution

The fourth proportional to 8,387,672.16, 12,584,149.02 and 2,996,203.44 is: 4,495,248.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,387,672.16 : 12,584,149.02 = 2,996,203.44 : x
  2. Step 2: Convert to fraction form
    8,387,672.16/12,584,149.02 = 2,996,203.44/x
  3. Step 3: Cross multiply
    8,387,672.16x = 12,584,149.02 × 2,996,203.44
  4. Step 4: Simplify right side
    8,387,672.16x = 37,704,670,583,196.62
  5. Step 5: Solve for x
    x = 37,704,670,583,196.62/8,387,672.16
  6. Step 6: Final answer
    x = 4,495,248.49

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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.