Home / 4,432,740.27-6,649,487.67-1,399,294.73

Finding the Fourth Proportional to 4,432,740.27, 6,649,487.67 and 1,399,294.73

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Solution

The fourth proportional to 4,432,740.27, 6,649,487.67 and 1,399,294.73 is: 2,099,061.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,740.27 : 6,649,487.67 = 1,399,294.73 : x
  2. Step 2: Convert to fraction form
    4,432,740.27/6,649,487.67 = 1,399,294.73/x
  3. Step 3: Cross multiply
    4,432,740.27x = 6,649,487.67 × 1,399,294.73
  4. Step 4: Simplify right side
    4,432,740.27x = 9,304,593,020,583.54
  5. Step 5: Solve for x
    x = 9,304,593,020,583.54/4,432,740.27
  6. Step 6: Final answer
    x = 2,099,061.18

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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.