Home / 4,420,733.76-6,631,100.64-2,924,475.84

Finding the Fourth Proportional to 4,420,733.76, 6,631,100.64 and 2,924,475.84

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Solution

The fourth proportional to 4,420,733.76, 6,631,100.64 and 2,924,475.84 is: 4,386,713.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,733.76 : 6,631,100.64 = 2,924,475.84 : x
  2. Step 2: Convert to fraction form
    4,420,733.76/6,631,100.64 = 2,924,475.84/x
  3. Step 3: Cross multiply
    4,420,733.76x = 6,631,100.64 × 2,924,475.84
  4. Step 4: Simplify right side
    4,420,733.76x = 19,392,493,614,288.54
  5. Step 5: Solve for x
    x = 19,392,493,614,288.54/4,420,733.76
  6. Step 6: Final answer
    x = 4,386,713.76

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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.