Home / 6,675,616.80-10,011,092.40-3,479,680.80

Finding the Fourth Proportional to 6,675,616.80, 10,011,092.40 and 3,479,680.80

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Solution

The fourth proportional to 6,675,616.80, 10,011,092.40 and 3,479,680.80 is: 5,218,305.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,616.80 : 10,011,092.40 = 3,479,680.80 : x
  2. Step 2: Convert to fraction form
    6,675,616.80/10,011,092.40 = 3,479,680.80/x
  3. Step 3: Cross multiply
    6,675,616.80x = 10,011,092.40 × 3,479,680.80
  4. Step 4: Simplify right side
    6,675,616.80x = 34,835,406,011,305.92
  5. Step 5: Solve for x
    x = 34,835,406,011,305.92/6,675,616.80
  6. Step 6: Final answer
    x = 5,218,305.22

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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.