Home / 998,267.04-1,498,100.40-576,963.36

Finding the Fourth Proportional to 998,267.04, 1,498,100.40 and 576,963.36

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Solution

The fourth proportional to 998,267.04, 1,498,100.40 and 576,963.36 is: 865,849.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,267.04 : 1,498,100.40 = 576,963.36 : x
  2. Step 2: Convert to fraction form
    998,267.04/1,498,100.40 = 576,963.36/x
  3. Step 3: Cross multiply
    998,267.04x = 1,498,100.40 × 576,963.36
  4. Step 4: Simplify right side
    998,267.04x = 864,349,040,401.34
  5. Step 5: Solve for x
    x = 864,349,040,401.34/998,267.04
  6. Step 6: Final answer
    x = 865,849.52

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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.