Home / 1,507,405.48-2,260,624.22-496,292.20

Finding the Fourth Proportional to 1,507,405.48, 2,260,624.22 and 496,292.20

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Solution

The fourth proportional to 1,507,405.48, 2,260,624.22 and 496,292.20 is: 744,278.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,405.48 : 2,260,624.22 = 496,292.20 : x
  2. Step 2: Convert to fraction form
    1,507,405.48/2,260,624.22 = 496,292.20/x
  3. Step 3: Cross multiply
    1,507,405.48x = 2,260,624.22 × 496,292.20
  4. Step 4: Simplify right side
    1,507,405.48x = 1,121,930,167,517.08
  5. Step 5: Solve for x
    x = 1,121,930,167,517.08/1,507,405.48
  6. Step 6: Final answer
    x = 744,278.95

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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.