Home / 2,508,475.71-3,458,402.43-1,810,170.48

Finding the Fourth Proportional to 2,508,475.71, 3,458,402.43 and 1,810,170.48

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Solution

The fourth proportional to 2,508,475.71, 3,458,402.43 and 1,810,170.48 is: 2,495,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,475.71 : 3,458,402.43 = 1,810,170.48 : x
  2. Step 2: Convert to fraction form
    2,508,475.71/3,458,402.43 = 1,810,170.48/x
  3. Step 3: Cross multiply
    2,508,475.71x = 3,458,402.43 × 1,810,170.48
  4. Step 4: Simplify right side
    2,508,475.71x = 6,260,297,986,746.27
  5. Step 5: Solve for x
    x = 6,260,297,986,746.27/2,508,475.71
  6. Step 6: Final answer
    x = 2,495,658.20

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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.