Home / 1,507,429.66-2,260,658.57-496,310.88

Finding the Fourth Proportional to 1,507,429.66, 2,260,658.57 and 496,310.88

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Solution

The fourth proportional to 1,507,429.66, 2,260,658.57 and 496,310.88 is: 744,306.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,429.66 : 2,260,658.57 = 496,310.88 : x
  2. Step 2: Convert to fraction form
    1,507,429.66/2,260,658.57 = 496,310.88/x
  3. Step 3: Cross multiply
    1,507,429.66x = 2,260,658.57 × 496,310.88
  4. Step 4: Simplify right side
    1,507,429.66x = 1,121,989,437,535.95
  5. Step 5: Solve for x
    x = 1,121,989,437,535.95/1,507,429.66
  6. Step 6: Final answer
    x = 744,306.33

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Double scale
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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.