Home / 3,443,960.42-5,165,731.49-1,284,569.27

Finding the Fourth Proportional to 3,443,960.42, 5,165,731.49 and 1,284,569.27

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Solution

The fourth proportional to 3,443,960.42, 5,165,731.49 and 1,284,569.27 is: 1,926,775.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,960.42 : 5,165,731.49 = 1,284,569.27 : x
  2. Step 2: Convert to fraction form
    3,443,960.42/5,165,731.49 = 1,284,569.27/x
  3. Step 3: Cross multiply
    3,443,960.42x = 5,165,731.49 × 1,284,569.27
  4. Step 4: Simplify right side
    3,443,960.42x = 6,635,739,929,125.31
  5. Step 5: Solve for x
    x = 6,635,739,929,125.31/3,443,960.42
  6. Step 6: Final answer
    x = 1,926,775.90

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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.