Home / 1,656,064.80-2,482,347.60-944,560.80

Finding the Fourth Proportional to 1,656,064.80, 2,482,347.60 and 944,560.80

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Solution

The fourth proportional to 1,656,064.80, 2,482,347.60 and 944,560.80 is: 1,415,843.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,064.80 : 2,482,347.60 = 944,560.80 : x
  2. Step 2: Convert to fraction form
    1,656,064.80/2,482,347.60 = 944,560.80/x
  3. Step 3: Cross multiply
    1,656,064.80x = 2,482,347.60 × 944,560.80
  4. Step 4: Simplify right side
    1,656,064.80x = 2,344,728,234,934.08
  5. Step 5: Solve for x
    x = 2,344,728,234,934.08/1,656,064.80
  6. Step 6: Final answer
    x = 1,415,843.29

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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.