Home / 1,454,612.46-2,182,851.81-706,250.22

Finding the Fourth Proportional to 1,454,612.46, 2,182,851.81 and 706,250.22

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Solution

The fourth proportional to 1,454,612.46, 2,182,851.81 and 706,250.22 is: 1,059,828.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,612.46 : 2,182,851.81 = 706,250.22 : x
  2. Step 2: Convert to fraction form
    1,454,612.46/2,182,851.81 = 706,250.22/x
  3. Step 3: Cross multiply
    1,454,612.46x = 2,182,851.81 × 706,250.22
  4. Step 4: Simplify right side
    1,454,612.46x = 1,541,639,571,039.90
  5. Step 5: Solve for x
    x = 1,541,639,571,039.90/1,454,612.46
  6. Step 6: Final answer
    x = 1,059,828.38

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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.