Home / 1,614,951.64-2,420,617.02-655,184.44

Finding the Fourth Proportional to 1,614,951.64, 2,420,617.02 and 655,184.44

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Solution

The fourth proportional to 1,614,951.64, 2,420,617.02 and 655,184.44 is: 982,042.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,951.64 : 2,420,617.02 = 655,184.44 : x
  2. Step 2: Convert to fraction form
    1,614,951.64/2,420,617.02 = 655,184.44/x
  3. Step 3: Cross multiply
    1,614,951.64x = 2,420,617.02 × 655,184.44
  4. Step 4: Simplify right side
    1,614,951.64x = 1,585,950,606,703.17
  5. Step 5: Solve for x
    x = 1,585,950,606,703.17/1,614,951.64
  6. Step 6: Final answer
    x = 982,042.17

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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.