Home / 2,078,648.28-2,847,700.68-2,000,933.04

Finding the Fourth Proportional to 2,078,648.28, 2,847,700.68 and 2,000,933.04

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Solution

The fourth proportional to 2,078,648.28, 2,847,700.68 and 2,000,933.04 is: 2,741,232.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,648.28 : 2,847,700.68 = 2,000,933.04 : x
  2. Step 2: Convert to fraction form
    2,078,648.28/2,847,700.68 = 2,000,933.04/x
  3. Step 3: Cross multiply
    2,078,648.28x = 2,847,700.68 × 2,000,933.04
  4. Step 4: Simplify right side
    2,078,648.28x = 5,698,058,378,642.47
  5. Step 5: Solve for x
    x = 5,698,058,378,642.47/2,078,648.28
  6. Step 6: Final answer
    x = 2,741,232.58

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.