Home / 1,229,702.02-1,844,414.49-331,209.52

Finding the Fourth Proportional to 1,229,702.02, 1,844,414.49 and 331,209.52

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Solution

The fourth proportional to 1,229,702.02, 1,844,414.49 and 331,209.52 is: 496,776.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,702.02 : 1,844,414.49 = 331,209.52 : x
  2. Step 2: Convert to fraction form
    1,229,702.02/1,844,414.49 = 331,209.52/x
  3. Step 3: Cross multiply
    1,229,702.02x = 1,844,414.49 × 331,209.52
  4. Step 4: Simplify right side
    1,229,702.02x = 610,887,637,913.95
  5. Step 5: Solve for x
    x = 610,887,637,913.95/1,229,702.02
  6. Step 6: Final answer
    x = 496,776.97

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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.