Home / 2,495,979.76-3,741,673.29-1,357,077.64

Finding the Fourth Proportional to 2,495,979.76, 3,741,673.29 and 1,357,077.64

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Solution

The fourth proportional to 2,495,979.76, 3,741,673.29 and 1,357,077.64 is: 2,034,367.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,979.76 : 3,741,673.29 = 1,357,077.64 : x
  2. Step 2: Convert to fraction form
    2,495,979.76/3,741,673.29 = 1,357,077.64/x
  3. Step 3: Cross multiply
    2,495,979.76x = 3,741,673.29 × 1,357,077.64
  4. Step 4: Simplify right side
    2,495,979.76x = 5,077,741,158,044.24
  5. Step 5: Solve for x
    x = 5,077,741,158,044.24/2,495,979.76
  6. Step 6: Final answer
    x = 2,034,367.92

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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.