Home / 5,726,666.35-8,589,552.67-3,328,981.57

Finding the Fourth Proportional to 5,726,666.35, 8,589,552.67 and 3,328,981.57

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Solution

The fourth proportional to 5,726,666.35, 8,589,552.67 and 3,328,981.57 is: 4,993,212.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,666.35 : 8,589,552.67 = 3,328,981.57 : x
  2. Step 2: Convert to fraction form
    5,726,666.35/8,589,552.67 = 3,328,981.57/x
  3. Step 3: Cross multiply
    5,726,666.35x = 8,589,552.67 × 3,328,981.57
  4. Step 4: Simplify right side
    5,726,666.35x = 28,594,462,532,974.29
  5. Step 5: Solve for x
    x = 28,594,462,532,974.29/5,726,666.35
  6. Step 6: Final answer
    x = 4,993,212.59

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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.