Home / 2,444,361.10-3,666,681.68-647,197.90

Finding the Fourth Proportional to 2,444,361.10, 3,666,681.68 and 647,197.90

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Solution

The fourth proportional to 2,444,361.10, 3,666,681.68 and 647,197.90 is: 970,833.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,361.10 : 3,666,681.68 = 647,197.90 : x
  2. Step 2: Convert to fraction form
    2,444,361.10/3,666,681.68 = 647,197.90/x
  3. Step 3: Cross multiply
    2,444,361.10x = 3,666,681.68 × 647,197.90
  4. Step 4: Simplify right side
    2,444,361.10x = 2,373,068,670,861.78
  5. Step 5: Solve for x
    x = 2,373,068,670,861.78/2,444,361.10
  6. Step 6: Final answer
    x = 970,833.92

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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.