Home / 2,985,760.92-4,478,644.62-741,898.92

Finding the Fourth Proportional to 2,985,760.92, 4,478,644.62 and 741,898.92

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Solution

The fourth proportional to 2,985,760.92, 4,478,644.62 and 741,898.92 is: 1,112,849.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,760.92 : 4,478,644.62 = 741,898.92 : x
  2. Step 2: Convert to fraction form
    2,985,760.92/4,478,644.62 = 741,898.92/x
  3. Step 3: Cross multiply
    2,985,760.92x = 4,478,644.62 × 741,898.92
  4. Step 4: Simplify right side
    2,985,760.92x = 3,322,701,606,641.81
  5. Step 5: Solve for x
    x = 3,322,701,606,641.81/2,985,760.92
  6. Step 6: Final answer
    x = 1,112,849.19

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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.