Home / 2,494,720.57-3,442,457.28-1,841,693.90

Finding the Fourth Proportional to 2,494,720.57, 3,442,457.28 and 1,841,693.90

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Solution

The fourth proportional to 2,494,720.57, 3,442,457.28 and 1,841,693.90 is: 2,541,347.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,720.57 : 3,442,457.28 = 1,841,693.90 : x
  2. Step 2: Convert to fraction form
    2,494,720.57/3,442,457.28 = 1,841,693.90/x
  3. Step 3: Cross multiply
    2,494,720.57x = 3,442,457.28 × 1,841,693.90
  4. Step 4: Simplify right side
    2,494,720.57x = 6,339,952,573,586.59
  5. Step 5: Solve for x
    x = 6,339,952,573,586.59/2,494,720.57
  6. Step 6: Final answer
    x = 2,541,347.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.