Home / 999,335.62-1,498,990.02-241,170.76

Finding the Fourth Proportional to 999,335.62, 1,498,990.02 and 241,170.76

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Solution

The fourth proportional to 999,335.62, 1,498,990.02 and 241,170.76 is: 361,752.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,335.62 : 1,498,990.02 = 241,170.76 : x
  2. Step 2: Convert to fraction form
    999,335.62/1,498,990.02 = 241,170.76/x
  3. Step 3: Cross multiply
    999,335.62x = 1,498,990.02 × 241,170.76
  4. Step 4: Simplify right side
    999,335.62x = 361,512,562,355.82
  5. Step 5: Solve for x
    x = 361,512,562,355.82/999,335.62
  6. Step 6: Final answer
    x = 361,752.90

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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.