Home / 1,467,765.38-2,025,627.16-814,515.06

Finding the Fourth Proportional to 1,467,765.38, 2,025,627.16 and 814,515.06

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Solution

The fourth proportional to 1,467,765.38, 2,025,627.16 and 814,515.06 is: 1,124,092.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,765.38 : 2,025,627.16 = 814,515.06 : x
  2. Step 2: Convert to fraction form
    1,467,765.38/2,025,627.16 = 814,515.06/x
  3. Step 3: Cross multiply
    1,467,765.38x = 2,025,627.16 × 814,515.06
  4. Step 4: Simplify right side
    1,467,765.38x = 1,649,903,827,765.03
  5. Step 5: Solve for x
    x = 1,649,903,827,765.03/1,467,765.38
  6. Step 6: Final answer
    x = 1,124,092.34

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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.