Home / 2,644,141.72-3,966,565.65-1,046,331.14

Finding the Fourth Proportional to 2,644,141.72, 3,966,565.65 and 1,046,331.14

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Solution

The fourth proportional to 2,644,141.72, 3,966,565.65 and 1,046,331.14 is: 1,569,636.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,141.72 : 3,966,565.65 = 1,046,331.14 : x
  2. Step 2: Convert to fraction form
    2,644,141.72/3,966,565.65 = 1,046,331.14/x
  3. Step 3: Cross multiply
    2,644,141.72x = 3,966,565.65 × 1,046,331.14
  4. Step 4: Simplify right side
    2,644,141.72x = 4,150,341,158,449.34
  5. Step 5: Solve for x
    x = 4,150,341,158,449.34/2,644,141.72
  6. Step 6: Final answer
    x = 1,569,636.43

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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.