Home / 2,488,335.80-3,732,503.70-993,500.60

Finding the Fourth Proportional to 2,488,335.80, 3,732,503.70 and 993,500.60

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Solution

The fourth proportional to 2,488,335.80, 3,732,503.70 and 993,500.60 is: 1,490,250.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,335.80 : 3,732,503.70 = 993,500.60 : x
  2. Step 2: Convert to fraction form
    2,488,335.80/3,732,503.70 = 993,500.60/x
  3. Step 3: Cross multiply
    2,488,335.80x = 3,732,503.70 × 993,500.60
  4. Step 4: Simplify right side
    2,488,335.80x = 3,708,244,665,452.22
  5. Step 5: Solve for x
    x = 3,708,244,665,452.22/2,488,335.80
  6. Step 6: Final answer
    x = 1,490,250.90

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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.