Home / 2,644,392.27-3,966,614.33-1,047,344.43

Finding the Fourth Proportional to 2,644,392.27, 3,966,614.33 and 1,047,344.43

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Solution

The fourth proportional to 2,644,392.27, 3,966,614.33 and 1,047,344.43 is: 1,571,026.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,392.27 : 3,966,614.33 = 1,047,344.43 : x
  2. Step 2: Convert to fraction form
    2,644,392.27/3,966,614.33 = 1,047,344.43/x
  3. Step 3: Cross multiply
    2,644,392.27x = 3,966,614.33 × 1,047,344.43
  4. Step 4: Simplify right side
    2,644,392.27x = 4,154,411,419,246.96
  5. Step 5: Solve for x
    x = 4,154,411,419,246.96/2,644,392.27
  6. Step 6: Final answer
    x = 1,571,026.91

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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.