Home / 2,535,768.90-3,802,449.20-1,471,137.30

Finding the Fourth Proportional to 2,535,768.90, 3,802,449.20 and 1,471,137.30

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Solution

The fourth proportional to 2,535,768.90, 3,802,449.20 and 1,471,137.30 is: 2,206,007.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,768.90 : 3,802,449.20 = 1,471,137.30 : x
  2. Step 2: Convert to fraction form
    2,535,768.90/3,802,449.20 = 1,471,137.30/x
  3. Step 3: Cross multiply
    2,535,768.90x = 3,802,449.20 × 1,471,137.30
  4. Step 4: Simplify right side
    2,535,768.90x = 5,593,924,842,119.47
  5. Step 5: Solve for x
    x = 5,593,924,842,119.47/2,535,768.90
  6. Step 6: Final answer
    x = 2,206,007.35

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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.