Home / 6,582,175.20-9,889,851.60-4,187,167.20

Finding the Fourth Proportional to 6,582,175.20, 9,889,851.60 and 4,187,167.20

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Solution

The fourth proportional to 6,582,175.20, 9,889,851.60 and 4,187,167.20 is: 6,291,303.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582,175.20 : 9,889,851.60 = 4,187,167.20 : x
  2. Step 2: Convert to fraction form
    6,582,175.20/9,889,851.60 = 4,187,167.20/x
  3. Step 3: Cross multiply
    6,582,175.20x = 9,889,851.60 × 4,187,167.20
  4. Step 4: Simplify right side
    6,582,175.20x = 41,410,462,232,387.52
  5. Step 5: Solve for x
    x = 41,410,462,232,387.52/6,582,175.20
  6. Step 6: Final answer
    x = 6,291,303.55

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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.