Home / 2,463,470.79-3,399,876.51-2,049,275.88

Finding the Fourth Proportional to 2,463,470.79, 3,399,876.51 and 2,049,275.88

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Solution

The fourth proportional to 2,463,470.79, 3,399,876.51 and 2,049,275.88 is: 2,828,239.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,470.79 : 3,399,876.51 = 2,049,275.88 : x
  2. Step 2: Convert to fraction form
    2,463,470.79/3,399,876.51 = 2,049,275.88/x
  3. Step 3: Cross multiply
    2,463,470.79x = 3,399,876.51 × 2,049,275.88
  4. Step 4: Simplify right side
    2,463,470.79x = 6,967,284,926,921.58
  5. Step 5: Solve for x
    x = 6,967,284,926,921.58/2,463,470.79
  6. Step 6: Final answer
    x = 2,828,239.31

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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.