Home / 3,626,302.96-5,439,648.66-930,651.40

Finding the Fourth Proportional to 3,626,302.96, 5,439,648.66 and 930,651.40

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Solution

The fourth proportional to 3,626,302.96, 5,439,648.66 and 930,651.40 is: 1,396,026.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,302.96 : 5,439,648.66 = 930,651.40 : x
  2. Step 2: Convert to fraction form
    3,626,302.96/5,439,648.66 = 930,651.40/x
  3. Step 3: Cross multiply
    3,626,302.96x = 5,439,648.66 × 930,651.40
  4. Step 4: Simplify right side
    3,626,302.96x = 5,062,416,640,937.12
  5. Step 5: Solve for x
    x = 5,062,416,640,937.12/3,626,302.96
  6. Step 6: Final answer
    x = 1,396,026.94

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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.