Home / 2,914,882.48-4,022,543.19-1,625,805.96

Finding the Fourth Proportional to 2,914,882.48, 4,022,543.19 and 1,625,805.96

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Solution

The fourth proportional to 2,914,882.48, 4,022,543.19 and 1,625,805.96 is: 2,243,615.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,882.48 : 4,022,543.19 = 1,625,805.96 : x
  2. Step 2: Convert to fraction form
    2,914,882.48/4,022,543.19 = 1,625,805.96/x
  3. Step 3: Cross multiply
    2,914,882.48x = 4,022,543.19 × 1,625,805.96
  4. Step 4: Simplify right side
    2,914,882.48x = 6,539,874,692,659.41
  5. Step 5: Solve for x
    x = 6,539,874,692,659.41/2,914,882.48
  6. Step 6: Final answer
    x = 2,243,615.22

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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.