Home / 3,640,245.36-5,025,357.28-2,264,032.68

Finding the Fourth Proportional to 3,640,245.36, 5,025,357.28 and 2,264,032.68

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Solution

The fourth proportional to 3,640,245.36, 5,025,357.28 and 2,264,032.68 is: 3,125,496.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,245.36 : 5,025,357.28 = 2,264,032.68 : x
  2. Step 2: Convert to fraction form
    3,640,245.36/5,025,357.28 = 2,264,032.68/x
  3. Step 3: Cross multiply
    3,640,245.36x = 5,025,357.28 × 2,264,032.68
  4. Step 4: Simplify right side
    3,640,245.36x = 11,377,573,110,595.91
  5. Step 5: Solve for x
    x = 11,377,573,110,595.91/3,640,245.36
  6. Step 6: Final answer
    x = 3,125,496.22

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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.