Home / 4,959,165.88-7,441,618.75-2,080,274.87

Finding the Fourth Proportional to 4,959,165.88, 7,441,618.75 and 2,080,274.87

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Solution

The fourth proportional to 4,959,165.88, 7,441,618.75 and 2,080,274.87 is: 3,121,616.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,165.88 : 7,441,618.75 = 2,080,274.87 : x
  2. Step 2: Convert to fraction form
    4,959,165.88/7,441,618.75 = 2,080,274.87/x
  3. Step 3: Cross multiply
    4,959,165.88x = 7,441,618.75 × 2,080,274.87
  4. Step 4: Simplify right side
    4,959,165.88x = 15,480,612,430,136.34
  5. Step 5: Solve for x
    x = 15,480,612,430,136.34/4,959,165.88
  6. Step 6: Final answer
    x = 3,121,616.18

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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.