Home / 1,100,965.56-1,651,450.92-302,258.04

Finding the Fourth Proportional to 1,100,965.56, 1,651,450.92 and 302,258.04

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Solution

The fourth proportional to 1,100,965.56, 1,651,450.92 and 302,258.04 is: 453,387.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,965.56 : 1,651,450.92 = 302,258.04 : x
  2. Step 2: Convert to fraction form
    1,100,965.56/1,651,450.92 = 302,258.04/x
  3. Step 3: Cross multiply
    1,100,965.56x = 1,651,450.92 × 302,258.04
  4. Step 4: Simplify right side
    1,100,965.56x = 499,164,318,235.40
  5. Step 5: Solve for x
    x = 499,164,318,235.40/1,100,965.56
  6. Step 6: Final answer
    x = 453,387.77

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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.