Home / 2,887,825.72-3,983,948.50-1,741,269.10

Finding the Fourth Proportional to 2,887,825.72, 3,983,948.50 and 1,741,269.10

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Solution

The fourth proportional to 2,887,825.72, 3,983,948.50 and 1,741,269.10 is: 2,402,197.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,825.72 : 3,983,948.50 = 1,741,269.10 : x
  2. Step 2: Convert to fraction form
    2,887,825.72/3,983,948.50 = 1,741,269.10/x
  3. Step 3: Cross multiply
    2,887,825.72x = 3,983,948.50 × 1,741,269.10
  4. Step 4: Simplify right side
    2,887,825.72x = 6,937,126,419,041.35
  5. Step 5: Solve for x
    x = 6,937,126,419,041.35/2,887,825.72
  6. Step 6: Final answer
    x = 2,402,197.05

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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.