Home / 2,472,002.60-3,708,003.90-975,900.20

Finding the Fourth Proportional to 2,472,002.60, 3,708,003.90 and 975,900.20

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Solution

The fourth proportional to 2,472,002.60, 3,708,003.90 and 975,900.20 is: 1,463,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,002.60 : 3,708,003.90 = 975,900.20 : x
  2. Step 2: Convert to fraction form
    2,472,002.60/3,708,003.90 = 975,900.20/x
  3. Step 3: Cross multiply
    2,472,002.60x = 3,708,003.90 × 975,900.20
  4. Step 4: Simplify right side
    2,472,002.60x = 3,618,641,747,610.78
  5. Step 5: Solve for x
    x = 3,618,641,747,610.78/2,472,002.60
  6. Step 6: Final answer
    x = 1,463,850.30

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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.