Home / 7,336,189.11-10,123,472.63-4,073,003

Finding the Fourth Proportional to 7,336,189.11, 10,123,472.63 and 4,073,003

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Solution

The fourth proportional to 7,336,189.11, 10,123,472.63 and 4,073,003 is: 5,620,484.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,189.11 : 10,123,472.63 = 4,073,003 : x
  2. Step 2: Convert to fraction form
    7,336,189.11/10,123,472.63 = 4,073,003/x
  3. Step 3: Cross multiply
    7,336,189.11x = 10,123,472.63 × 4,073,003
  4. Step 4: Simplify right side
    7,336,189.11x = 41,232,934,392,407.89
  5. Step 5: Solve for x
    x = 41,232,934,392,407.89/7,336,189.11
  6. Step 6: Final answer
    x = 5,620,484.12

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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.