Home / 3,633,394.42-5,449,910.45-1,358,751.57

Finding the Fourth Proportional to 3,633,394.42, 5,449,910.45 and 1,358,751.57

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Solution

The fourth proportional to 3,633,394.42, 5,449,910.45 and 1,358,751.57 is: 2,038,059.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,394.42 : 5,449,910.45 = 1,358,751.57 : x
  2. Step 2: Convert to fraction form
    3,633,394.42/5,449,910.45 = 1,358,751.57/x
  3. Step 3: Cross multiply
    3,633,394.42x = 5,449,910.45 × 1,358,751.57
  4. Step 4: Simplify right side
    3,633,394.42x = 7,405,074,391,385.40
  5. Step 5: Solve for x
    x = 7,405,074,391,385.40/3,633,394.42
  6. Step 6: Final answer
    x = 2,038,059.60

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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.