Home / 2,942,097.92-4,419,790.20-1,744,805.54

Finding the Fourth Proportional to 2,942,097.92, 4,419,790.20 and 1,744,805.54

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Solution

The fourth proportional to 2,942,097.92, 4,419,790.20 and 1,744,805.54 is: 2,621,148.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,097.92 : 4,419,790.20 = 1,744,805.54 : x
  2. Step 2: Convert to fraction form
    2,942,097.92/4,419,790.20 = 1,744,805.54/x
  3. Step 3: Cross multiply
    2,942,097.92x = 4,419,790.20 × 1,744,805.54
  4. Step 4: Simplify right side
    2,942,097.92x = 7,711,674,426,597.71
  5. Step 5: Solve for x
    x = 7,711,674,426,597.71/2,942,097.92
  6. Step 6: Final answer
    x = 2,621,148.12

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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.