Home / 2,235,506.40-3,351,619.35-887,002.20

Finding the Fourth Proportional to 2,235,506.40, 3,351,619.35 and 887,002.20

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Solution

The fourth proportional to 2,235,506.40, 3,351,619.35 and 887,002.20 is: 1,329,852.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,506.40 : 3,351,619.35 = 887,002.20 : x
  2. Step 2: Convert to fraction form
    2,235,506.40/3,351,619.35 = 887,002.20/x
  3. Step 3: Cross multiply
    2,235,506.40x = 3,351,619.35 × 887,002.20
  4. Step 4: Simplify right side
    2,235,506.40x = 2,972,893,737,012.57
  5. Step 5: Solve for x
    x = 2,972,893,737,012.57/2,235,506.40
  6. Step 6: Final answer
    x = 1,329,852.48

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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.