Home / 4,647,945.66-6,414,925.67-3,872,346.61

Finding the Fourth Proportional to 4,647,945.66, 6,414,925.67 and 3,872,346.61

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Solution

The fourth proportional to 4,647,945.66, 6,414,925.67 and 3,872,346.61 is: 5,344,472.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,945.66 : 6,414,925.67 = 3,872,346.61 : x
  2. Step 2: Convert to fraction form
    4,647,945.66/6,414,925.67 = 3,872,346.61/x
  3. Step 3: Cross multiply
    4,647,945.66x = 6,414,925.67 × 3,872,346.61
  4. Step 4: Simplify right side
    4,647,945.66x = 24,840,815,681,307.34
  5. Step 5: Solve for x
    x = 24,840,815,681,307.34/4,647,945.66
  6. Step 6: Final answer
    x = 5,344,472.06

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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.