Home / 6,731,205.93-9,289,063.67-3,675,422.61

Finding the Fourth Proportional to 6,731,205.93, 9,289,063.67 and 3,675,422.61

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Solution

The fourth proportional to 6,731,205.93, 9,289,063.67 and 3,675,422.61 is: 5,072,082.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,205.93 : 9,289,063.67 = 3,675,422.61 : x
  2. Step 2: Convert to fraction form
    6,731,205.93/9,289,063.67 = 3,675,422.61/x
  3. Step 3: Cross multiply
    6,731,205.93x = 9,289,063.67 × 3,675,422.61
  4. Step 4: Simplify right side
    6,731,205.93x = 34,141,234,620,070.46
  5. Step 5: Solve for x
    x = 34,141,234,620,070.46/6,731,205.93
  6. Step 6: Final answer
    x = 5,072,082.92

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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.