Home / 6,416,567.80-9,624,851.70-2,632,766.20

Finding the Fourth Proportional to 6,416,567.80, 9,624,851.70 and 2,632,766.20

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Solution

The fourth proportional to 6,416,567.80, 9,624,851.70 and 2,632,766.20 is: 3,949,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416,567.80 : 9,624,851.70 = 2,632,766.20 : x
  2. Step 2: Convert to fraction form
    6,416,567.80/9,624,851.70 = 2,632,766.20/x
  3. Step 3: Cross multiply
    6,416,567.80x = 9,624,851.70 × 2,632,766.20
  4. Step 4: Simplify right side
    6,416,567.80x = 25,339,984,235,772.54
  5. Step 5: Solve for x
    x = 25,339,984,235,772.54/6,416,567.80
  6. Step 6: Final answer
    x = 3,949,149.30

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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.