Home / 2,037,076.47-3,058,207.52-1,320,417.04

Finding the Fourth Proportional to 2,037,076.47, 3,058,207.52 and 1,320,417.04

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Solution

The fourth proportional to 2,037,076.47, 3,058,207.52 and 1,320,417.04 is: 1,982,306.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,076.47 : 3,058,207.52 = 1,320,417.04 : x
  2. Step 2: Convert to fraction form
    2,037,076.47/3,058,207.52 = 1,320,417.04/x
  3. Step 3: Cross multiply
    2,037,076.47x = 3,058,207.52 × 1,320,417.04
  4. Step 4: Simplify right side
    2,037,076.47x = 4,038,109,321,264.14
  5. Step 5: Solve for x
    x = 4,038,109,321,264.14/2,037,076.47
  6. Step 6: Final answer
    x = 1,982,306.20

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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.