Home / 2,265,834.16-3,125,258.36-1,491,218.16

Finding the Fourth Proportional to 2,265,834.16, 3,125,258.36 and 1,491,218.16

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Solution

The fourth proportional to 2,265,834.16, 3,125,258.36 and 1,491,218.16 is: 2,056,832.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,834.16 : 3,125,258.36 = 1,491,218.16 : x
  2. Step 2: Convert to fraction form
    2,265,834.16/3,125,258.36 = 1,491,218.16/x
  3. Step 3: Cross multiply
    2,265,834.16x = 3,125,258.36 × 1,491,218.16
  4. Step 4: Simplify right side
    2,265,834.16x = 4,660,442,021,123.82
  5. Step 5: Solve for x
    x = 4,660,442,021,123.82/2,265,834.16
  6. Step 6: Final answer
    x = 2,056,832.80

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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.