Home / 1,082,473.74-1,621,937.52-576,497.52

Finding the Fourth Proportional to 1,082,473.74, 1,621,937.52 and 576,497.52

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Solution

The fourth proportional to 1,082,473.74, 1,621,937.52 and 576,497.52 is: 863,801.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,473.74 : 1,621,937.52 = 576,497.52 : x
  2. Step 2: Convert to fraction form
    1,082,473.74/1,621,937.52 = 576,497.52/x
  3. Step 3: Cross multiply
    1,082,473.74x = 1,621,937.52 × 576,497.52
  4. Step 4: Simplify right side
    1,082,473.74x = 935,042,957,874.95
  5. Step 5: Solve for x
    x = 935,042,957,874.95/1,082,473.74
  6. Step 6: Final answer
    x = 863,801.98

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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.