Home / 3,299,622.85-4,554,118.17-2,151,710.29

Finding the Fourth Proportional to 3,299,622.85, 4,554,118.17 and 2,151,710.29

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Solution

The fourth proportional to 3,299,622.85, 4,554,118.17 and 2,151,710.29 is: 2,969,776.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,622.85 : 4,554,118.17 = 2,151,710.29 : x
  2. Step 2: Convert to fraction form
    3,299,622.85/4,554,118.17 = 2,151,710.29/x
  3. Step 3: Cross multiply
    3,299,622.85x = 4,554,118.17 × 2,151,710.29
  4. Step 4: Simplify right side
    3,299,622.85x = 9,799,142,928,264.97
  5. Step 5: Solve for x
    x = 9,799,142,928,264.97/3,299,622.85
  6. Step 6: Final answer
    x = 2,969,776.66

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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.