Home / 2,744,669.20-4,117,013.72-1,943,527.44

Finding the Fourth Proportional to 2,744,669.20, 4,117,013.72 and 1,943,527.44

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Solution

The fourth proportional to 2,744,669.20, 4,117,013.72 and 1,943,527.44 is: 2,915,298.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,669.20 : 4,117,013.72 = 1,943,527.44 : x
  2. Step 2: Convert to fraction form
    2,744,669.20/4,117,013.72 = 1,943,527.44/x
  3. Step 3: Cross multiply
    2,744,669.20x = 4,117,013.72 × 1,943,527.44
  4. Step 4: Simplify right side
    2,744,669.20x = 8,001,529,135,676.48
  5. Step 5: Solve for x
    x = 8,001,529,135,676.48/2,744,669.20
  6. Step 6: Final answer
    x = 2,915,298.18

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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.