Home / 2,967,726.20-4,451,589.30-1,170,012.20

Finding the Fourth Proportional to 2,967,726.20, 4,451,589.30 and 1,170,012.20

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Solution

The fourth proportional to 2,967,726.20, 4,451,589.30 and 1,170,012.20 is: 1,755,018.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,726.20 : 4,451,589.30 = 1,170,012.20 : x
  2. Step 2: Convert to fraction form
    2,967,726.20/4,451,589.30 = 1,170,012.20/x
  3. Step 3: Cross multiply
    2,967,726.20x = 4,451,589.30 × 1,170,012.20
  4. Step 4: Simplify right side
    2,967,726.20x = 5,208,413,790,389.46
  5. Step 5: Solve for x
    x = 5,208,413,790,389.46/2,967,726.20
  6. Step 6: Final answer
    x = 1,755,018.30

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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.