Home / 6,247,463.47-9,360,500.77-3,409,568.53

Finding the Fourth Proportional to 6,247,463.47, 9,360,500.77 and 3,409,568.53

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Solution

The fourth proportional to 6,247,463.47, 9,360,500.77 and 3,409,568.53 is: 5,108,516.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247,463.47 : 9,360,500.77 = 3,409,568.53 : x
  2. Step 2: Convert to fraction form
    6,247,463.47/9,360,500.77 = 3,409,568.53/x
  3. Step 3: Cross multiply
    6,247,463.47x = 9,360,500.77 × 3,409,568.53
  4. Step 4: Simplify right side
    6,247,463.47x = 31,915,268,850,432.77
  5. Step 5: Solve for x
    x = 31,915,268,850,432.77/6,247,463.47
  6. Step 6: Final answer
    x = 5,108,516.28

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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.