Home / 3,132,003.60-4,705,003.80-3,013,030.80

Finding the Fourth Proportional to 3,132,003.60, 4,705,003.80 and 3,013,030.80

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Solution

The fourth proportional to 3,132,003.60, 4,705,003.80 and 3,013,030.80 is: 4,526,278.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,003.60 : 4,705,003.80 = 3,013,030.80 : x
  2. Step 2: Convert to fraction form
    3,132,003.60/4,705,003.80 = 3,013,030.80/x
  3. Step 3: Cross multiply
    3,132,003.60x = 4,705,003.80 × 3,013,030.80
  4. Step 4: Simplify right side
    3,132,003.60x = 14,176,321,363,517.04
  5. Step 5: Solve for x
    x = 14,176,321,363,517.04/3,132,003.60
  6. Step 6: Final answer
    x = 4,526,278.76

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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.