Home / 3,177,966.20-4,754,507.70-2,058,222.20

Finding the Fourth Proportional to 3,177,966.20, 4,754,507.70 and 2,058,222.20

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Solution

The fourth proportional to 3,177,966.20, 4,754,507.70 and 2,058,222.20 is: 3,079,275.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,966.20 : 4,754,507.70 = 2,058,222.20 : x
  2. Step 2: Convert to fraction form
    3,177,966.20/4,754,507.70 = 2,058,222.20/x
  3. Step 3: Cross multiply
    3,177,966.20x = 4,754,507.70 × 2,058,222.20
  4. Step 4: Simplify right side
    3,177,966.20x = 9,785,833,298,210.94
  5. Step 5: Solve for x
    x = 9,785,833,298,210.94/3,177,966.20
  6. Step 6: Final answer
    x = 3,079,275.45

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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.