Home / 4,260,868.85-5,879,989.61-2,327,129.52

Finding the Fourth Proportional to 4,260,868.85, 5,879,989.61 and 2,327,129.52

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Solution

The fourth proportional to 4,260,868.85, 5,879,989.61 and 2,327,129.52 is: 3,211,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,868.85 : 5,879,989.61 = 2,327,129.52 : x
  2. Step 2: Convert to fraction form
    4,260,868.85/5,879,989.61 = 2,327,129.52/x
  3. Step 3: Cross multiply
    4,260,868.85x = 5,879,989.61 × 2,327,129.52
  4. Step 4: Simplify right side
    4,260,868.85x = 13,683,497,398,724.29
  5. Step 5: Solve for x
    x = 13,683,497,398,724.29/4,260,868.85
  6. Step 6: Final answer
    x = 3,211,433.60

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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.