Home / 6,317,061.55-8,717,544.92-3,416,452.41

Finding the Fourth Proportional to 6,317,061.55, 8,717,544.92 and 3,416,452.41

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Solution

The fourth proportional to 6,317,061.55, 8,717,544.92 and 3,416,452.41 is: 4,714,704.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,061.55 : 8,717,544.92 = 3,416,452.41 : x
  2. Step 2: Convert to fraction form
    6,317,061.55/8,717,544.92 = 3,416,452.41/x
  3. Step 3: Cross multiply
    6,317,061.55x = 8,717,544.92 × 3,416,452.41
  4. Step 4: Simplify right side
    6,317,061.55x = 29,783,077,329,829.29
  5. Step 5: Solve for x
    x = 29,783,077,329,829.29/6,317,061.55
  6. Step 6: Final answer
    x = 4,714,704.32

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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.