Home / 3,177,967.20-4,754,509.20-2,058,223.20

Finding the Fourth Proportional to 3,177,967.20, 4,754,509.20 and 2,058,223.20

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Solution

The fourth proportional to 3,177,967.20, 4,754,509.20 and 2,058,223.20 is: 3,079,276.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,967.20 : 4,754,509.20 = 2,058,223.20 : x
  2. Step 2: Convert to fraction form
    3,177,967.20/4,754,509.20 = 2,058,223.20/x
  3. Step 3: Cross multiply
    3,177,967.20x = 4,754,509.20 × 2,058,223.20
  4. Step 4: Simplify right side
    3,177,967.20x = 9,785,841,140,053.44
  5. Step 5: Solve for x
    x = 9,785,841,140,053.44/3,177,967.20
  6. Step 6: Final answer
    x = 3,079,276.95

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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.