Home / 2,035,540.20-3,052,388.70-772,948.20

Finding the Fourth Proportional to 2,035,540.20, 3,052,388.70 and 772,948.20

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Solution

The fourth proportional to 2,035,540.20, 3,052,388.70 and 772,948.20 is: 1,159,072.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,540.20 : 3,052,388.70 = 772,948.20 : x
  2. Step 2: Convert to fraction form
    2,035,540.20/3,052,388.70 = 772,948.20/x
  3. Step 3: Cross multiply
    2,035,540.20x = 3,052,388.70 × 772,948.20
  4. Step 4: Simplify right side
    2,035,540.20x = 2,359,338,351,365.34
  5. Step 5: Solve for x
    x = 2,359,338,351,365.34/2,035,540.20
  6. Step 6: Final answer
    x = 1,159,072.34

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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.