Home / 4,264,231.20-5,884,629.48-2,428,689.36

Finding the Fourth Proportional to 4,264,231.20, 5,884,629.48 and 2,428,689.36

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Solution

The fourth proportional to 4,264,231.20, 5,884,629.48 and 2,428,689.36 is: 3,351,585.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,231.20 : 5,884,629.48 = 2,428,689.36 : x
  2. Step 2: Convert to fraction form
    4,264,231.20/5,884,629.48 = 2,428,689.36/x
  3. Step 3: Cross multiply
    4,264,231.20x = 5,884,629.48 × 2,428,689.36
  4. Step 4: Simplify right side
    4,264,231.20x = 14,291,937,005,618.33
  5. Step 5: Solve for x
    x = 14,291,937,005,618.33/4,264,231.20
  6. Step 6: Final answer
    x = 3,351,585.86

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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.