Home / 4,536,700.47-6,260,643.25-2,499,509.97

Finding the Fourth Proportional to 4,536,700.47, 6,260,643.25 and 2,499,509.97

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Solution

The fourth proportional to 4,536,700.47, 6,260,643.25 and 2,499,509.97 is: 3,449,321.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,700.47 : 6,260,643.25 = 2,499,509.97 : x
  2. Step 2: Convert to fraction form
    4,536,700.47/6,260,643.25 = 2,499,509.97/x
  3. Step 3: Cross multiply
    4,536,700.47x = 6,260,643.25 × 2,499,509.97
  4. Step 4: Simplify right side
    4,536,700.47x = 15,648,540,215,739.43
  5. Step 5: Solve for x
    x = 15,648,540,215,739.43/4,536,700.47
  6. Step 6: Final answer
    x = 3,449,321.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.