Home / 4,675,648.60-7,013,691.60-1,481,024.80

Finding the Fourth Proportional to 4,675,648.60, 7,013,691.60 and 1,481,024.80

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Solution

The fourth proportional to 4,675,648.60, 7,013,691.60 and 1,481,024.80 is: 2,221,606.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,648.60 : 7,013,691.60 = 1,481,024.80 : x
  2. Step 2: Convert to fraction form
    4,675,648.60/7,013,691.60 = 1,481,024.80/x
  3. Step 3: Cross multiply
    4,675,648.60x = 7,013,691.60 × 1,481,024.80
  4. Step 4: Simplify right side
    4,675,648.60x = 10,387,451,199,151.68
  5. Step 5: Solve for x
    x = 10,387,451,199,151.68/4,675,648.60
  6. Step 6: Final answer
    x = 2,221,606.47

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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.