Home / 3,177,964.20-4,754,504.70-2,058,220.20

Finding the Fourth Proportional to 3,177,964.20, 4,754,504.70 and 2,058,220.20

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Solution

The fourth proportional to 3,177,964.20, 4,754,504.70 and 2,058,220.20 is: 3,079,272.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,964.20 : 4,754,504.70 = 2,058,220.20 : x
  2. Step 2: Convert to fraction form
    3,177,964.20/4,754,504.70 = 2,058,220.20/x
  3. Step 3: Cross multiply
    3,177,964.20x = 4,754,504.70 × 2,058,220.20
  4. Step 4: Simplify right side
    3,177,964.20x = 9,785,817,614,534.94
  5. Step 5: Solve for x
    x = 9,785,817,614,534.94/3,177,964.20
  6. Step 6: Final answer
    x = 3,079,272.45

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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.