Home / 2,180,366.20-3,270,695.10-741,028.60

Finding the Fourth Proportional to 2,180,366.20, 3,270,695.10 and 741,028.60

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Solution

The fourth proportional to 2,180,366.20, 3,270,695.10 and 741,028.60 is: 1,111,592.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,366.20 : 3,270,695.10 = 741,028.60 : x
  2. Step 2: Convert to fraction form
    2,180,366.20/3,270,695.10 = 741,028.60/x
  3. Step 3: Cross multiply
    2,180,366.20x = 3,270,695.10 × 741,028.60
  4. Step 4: Simplify right side
    2,180,366.20x = 2,423,678,610,979.86
  5. Step 5: Solve for x
    x = 2,423,678,610,979.86/2,180,366.20
  6. Step 6: Final answer
    x = 1,111,592.45

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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.