Home / 4,080,602.55-6,115,655.03-2,481,468.15

Finding the Fourth Proportional to 4,080,602.55, 6,115,655.03 and 2,481,468.15

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Solution

The fourth proportional to 4,080,602.55, 6,115,655.03 and 2,481,468.15 is: 3,719,010.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,602.55 : 6,115,655.03 = 2,481,468.15 : x
  2. Step 2: Convert to fraction form
    4,080,602.55/6,115,655.03 = 2,481,468.15/x
  3. Step 3: Cross multiply
    4,080,602.55x = 6,115,655.03 × 2,481,468.15
  4. Step 4: Simplify right side
    4,080,602.55x = 15,175,803,160,924.96
  5. Step 5: Solve for x
    x = 15,175,803,160,924.96/4,080,602.55
  6. Step 6: Final answer
    x = 3,719,010.36

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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.