Home / 2,460,666.80-3,691,000.20-2,427,489.20

Finding the Fourth Proportional to 2,460,666.80, 3,691,000.20 and 2,427,489.20

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Solution

The fourth proportional to 2,460,666.80, 3,691,000.20 and 2,427,489.20 is: 3,641,233.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,666.80 : 3,691,000.20 = 2,427,489.20 : x
  2. Step 2: Convert to fraction form
    2,460,666.80/3,691,000.20 = 2,427,489.20/x
  3. Step 3: Cross multiply
    2,460,666.80x = 3,691,000.20 × 2,427,489.20
  4. Step 4: Simplify right side
    2,460,666.80x = 8,959,863,122,697.84
  5. Step 5: Solve for x
    x = 8,959,863,122,697.84/2,460,666.80
  6. Step 6: Final answer
    x = 3,641,233.80

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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.