Home / 6,286,116.32-9,433,868.16-4,259,553.92

Finding the Fourth Proportional to 6,286,116.32, 9,433,868.16 and 4,259,553.92

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Solution

The fourth proportional to 6,286,116.32, 9,433,868.16 and 4,259,553.92 is: 6,392,511.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,286,116.32 : 9,433,868.16 = 4,259,553.92 : x
  2. Step 2: Convert to fraction form
    6,286,116.32/9,433,868.16 = 4,259,553.92/x
  3. Step 3: Cross multiply
    6,286,116.32x = 9,433,868.16 × 4,259,553.92
  4. Step 4: Simplify right side
    6,286,116.32x = 40,184,070,101,691.19
  5. Step 5: Solve for x
    x = 40,184,070,101,691.19/6,286,116.32
  6. Step 6: Final answer
    x = 6,392,511.38

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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.