Home / 6,546,424.80-9,034,346.51-3,645,815.66

Finding the Fourth Proportional to 6,546,424.80, 9,034,346.51 and 3,645,815.66

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Solution

The fourth proportional to 6,546,424.80, 9,034,346.51 and 3,645,815.66 is: 5,031,381.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,546,424.80 : 9,034,346.51 = 3,645,815.66 : x
  2. Step 2: Convert to fraction form
    6,546,424.80/9,034,346.51 = 3,645,815.66/x
  3. Step 3: Cross multiply
    6,546,424.80x = 9,034,346.51 × 3,645,815.66
  4. Step 4: Simplify right side
    6,546,424.80x = 32,937,561,920,623.54
  5. Step 5: Solve for x
    x = 32,937,561,920,623.54/6,546,424.80
  6. Step 6: Final answer
    x = 5,031,381.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.