Home / 1,498,247.67-2,247,682.55-500,949.75

Finding the Fourth Proportional to 1,498,247.67, 2,247,682.55 and 500,949.75

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Solution

The fourth proportional to 1,498,247.67, 2,247,682.55 and 500,949.75 is: 751,528.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,247.67 : 2,247,682.55 = 500,949.75 : x
  2. Step 2: Convert to fraction form
    1,498,247.67/2,247,682.55 = 500,949.75/x
  3. Step 3: Cross multiply
    1,498,247.67x = 2,247,682.55 × 500,949.75
  4. Step 4: Simplify right side
    1,498,247.67x = 1,125,976,011,501.86
  5. Step 5: Solve for x
    x = 1,125,976,011,501.86/1,498,247.67
  6. Step 6: Final answer
    x = 751,528.63

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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.