Home / 3,614,287.33-4,987,755.02-1,982,697.85

Finding the Fourth Proportional to 3,614,287.33, 4,987,755.02 and 1,982,697.85

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Solution

The fourth proportional to 3,614,287.33, 4,987,755.02 and 1,982,697.85 is: 2,736,144.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,287.33 : 4,987,755.02 = 1,982,697.85 : x
  2. Step 2: Convert to fraction form
    3,614,287.33/4,987,755.02 = 1,982,697.85/x
  3. Step 3: Cross multiply
    3,614,287.33x = 4,987,755.02 × 1,982,697.85
  4. Step 4: Simplify right side
    3,614,287.33x = 9,889,211,154,480.71
  5. Step 5: Solve for x
    x = 9,889,211,154,480.71/3,614,287.33
  6. Step 6: Final answer
    x = 2,736,144.16

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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.