Home / 5,665,165.65-8,500,260.02-2,968,849.80

Finding the Fourth Proportional to 5,665,165.65, 8,500,260.02 and 2,968,849.80

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Solution

The fourth proportional to 5,665,165.65, 8,500,260.02 and 2,968,849.80 is: 4,454,590.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,165.65 : 8,500,260.02 = 2,968,849.80 : x
  2. Step 2: Convert to fraction form
    5,665,165.65/8,500,260.02 = 2,968,849.80/x
  3. Step 3: Cross multiply
    5,665,165.65x = 8,500,260.02 × 2,968,849.80
  4. Step 4: Simplify right side
    5,665,165.65x = 25,235,995,245,480.75
  5. Step 5: Solve for x
    x = 25,235,995,245,480.75/5,665,165.65
  6. Step 6: Final answer
    x = 4,454,590.88

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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.