Home / 2,482,475.20-3,723,712.80-885,090.40

Finding the Fourth Proportional to 2,482,475.20, 3,723,712.80 and 885,090.40

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Solution

The fourth proportional to 2,482,475.20, 3,723,712.80 and 885,090.40 is: 1,327,635.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,475.20 : 3,723,712.80 = 885,090.40 : x
  2. Step 2: Convert to fraction form
    2,482,475.20/3,723,712.80 = 885,090.40/x
  3. Step 3: Cross multiply
    2,482,475.20x = 3,723,712.80 × 885,090.40
  4. Step 4: Simplify right side
    2,482,475.20x = 3,295,822,451,637.12
  5. Step 5: Solve for x
    x = 3,295,822,451,637.12/2,482,475.20
  6. Step 6: Final answer
    x = 1,327,635.60

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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.