Home / 1,382,361.02-2,073,230.48-495,897.02

Finding the Fourth Proportional to 1,382,361.02, 2,073,230.48 and 495,897.02

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Solution

The fourth proportional to 1,382,361.02, 2,073,230.48 and 495,897.02 is: 743,733.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,361.02 : 2,073,230.48 = 495,897.02 : x
  2. Step 2: Convert to fraction form
    1,382,361.02/2,073,230.48 = 495,897.02/x
  3. Step 3: Cross multiply
    1,382,361.02x = 2,073,230.48 × 495,897.02
  4. Step 4: Simplify right side
    1,382,361.02x = 1,028,108,816,805.17
  5. Step 5: Solve for x
    x = 1,028,108,816,805.17/1,382,361.02
  6. Step 6: Final answer
    x = 743,733.95

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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.