Home / 6,772,341.52-9,346,251.24-4,476,520.72

Finding the Fourth Proportional to 6,772,341.52, 9,346,251.24 and 4,476,520.72

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Solution

The fourth proportional to 6,772,341.52, 9,346,251.24 and 4,476,520.72 is: 6,177,876.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,341.52 : 9,346,251.24 = 4,476,520.72 : x
  2. Step 2: Convert to fraction form
    6,772,341.52/9,346,251.24 = 4,476,520.72/x
  3. Step 3: Cross multiply
    6,772,341.52x = 9,346,251.24 × 4,476,520.72
  4. Step 4: Simplify right side
    6,772,341.52x = 41,838,687,330,185.69
  5. Step 5: Solve for x
    x = 41,838,687,330,185.69/6,772,341.52
  6. Step 6: Final answer
    x = 6,177,876.18

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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.