Home / 2,754,720.90-3,800,421.72-1,592,952.48

Finding the Fourth Proportional to 2,754,720.90, 3,800,421.72 and 1,592,952.48

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Solution

The fourth proportional to 2,754,720.90, 3,800,421.72 and 1,592,952.48 is: 2,197,642.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,720.90 : 3,800,421.72 = 1,592,952.48 : x
  2. Step 2: Convert to fraction form
    2,754,720.90/3,800,421.72 = 1,592,952.48/x
  3. Step 3: Cross multiply
    2,754,720.90x = 3,800,421.72 × 1,592,952.48
  4. Step 4: Simplify right side
    2,754,720.90x = 6,053,891,203,919.87
  5. Step 5: Solve for x
    x = 6,053,891,203,919.87/2,754,720.90
  6. Step 6: Final answer
    x = 2,197,642.31

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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.