Home / 5,654,257.03-8,482,338.11-2,620,392.31

Finding the Fourth Proportional to 5,654,257.03, 8,482,338.11 and 2,620,392.31

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Solution

The fourth proportional to 5,654,257.03, 8,482,338.11 and 2,620,392.31 is: 3,931,029.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,257.03 : 8,482,338.11 = 2,620,392.31 : x
  2. Step 2: Convert to fraction form
    5,654,257.03/8,482,338.11 = 2,620,392.31/x
  3. Step 3: Cross multiply
    5,654,257.03x = 8,482,338.11 × 2,620,392.31
  4. Step 4: Simplify right side
    5,654,257.03x = 22,227,053,554,263.93
  5. Step 5: Solve for x
    x = 22,227,053,554,263.93/5,654,257.03
  6. Step 6: Final answer
    x = 3,931,029.92

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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.