Home / 4,743,808.16-6,546,445.86-2,568,350.72

Finding the Fourth Proportional to 4,743,808.16, 6,546,445.86 and 2,568,350.72

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Solution

The fourth proportional to 4,743,808.16, 6,546,445.86 and 2,568,350.72 is: 3,544,318.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,808.16 : 6,546,445.86 = 2,568,350.72 : x
  2. Step 2: Convert to fraction form
    4,743,808.16/6,546,445.86 = 2,568,350.72/x
  3. Step 3: Cross multiply
    4,743,808.16x = 6,546,445.86 × 2,568,350.72
  4. Step 4: Simplify right side
    4,743,808.16x = 16,813,568,937,972.02
  5. Step 5: Solve for x
    x = 16,813,568,937,972.02/4,743,808.16
  6. Step 6: Final answer
    x = 3,544,318.90

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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.