Home / 8,675,772.60-13,013,658.90-4,196,796.60

Finding the Fourth Proportional to 8,675,772.60, 13,013,658.90 and 4,196,796.60

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Solution

The fourth proportional to 8,675,772.60, 13,013,658.90 and 4,196,796.60 is: 6,295,194.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,772.60 : 13,013,658.90 = 4,196,796.60 : x
  2. Step 2: Convert to fraction form
    8,675,772.60/13,013,658.90 = 4,196,796.60/x
  3. Step 3: Cross multiply
    8,675,772.60x = 13,013,658.90 × 4,196,796.60
  4. Step 4: Simplify right side
    8,675,772.60x = 54,615,679,425,079.73
  5. Step 5: Solve for x
    x = 54,615,679,425,079.73/8,675,772.60
  6. Step 6: Final answer
    x = 6,295,194.90

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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.