Home / 7,731,695.61-10,673,366.47-4,467,872.85

Finding the Fourth Proportional to 7,731,695.61, 10,673,366.47 and 4,467,872.85

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Solution

The fourth proportional to 7,731,695.61, 10,673,366.47 and 4,467,872.85 is: 6,167,760.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,695.61 : 10,673,366.47 = 4,467,872.85 : x
  2. Step 2: Convert to fraction form
    7,731,695.61/10,673,366.47 = 4,467,872.85/x
  3. Step 3: Cross multiply
    7,731,695.61x = 10,673,366.47 × 4,467,872.85
  4. Step 4: Simplify right side
    7,731,695.61x = 47,687,244,269,413.34
  5. Step 5: Solve for x
    x = 47,687,244,269,413.34/7,731,695.61
  6. Step 6: Final answer
    x = 6,167,760.18

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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.