Home / 5,587,613.72-8,397,552.56-5,199,692.34

Finding the Fourth Proportional to 5,587,613.72, 8,397,552.56 and 5,199,692.34

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Solution

The fourth proportional to 5,587,613.72, 8,397,552.56 and 5,199,692.34 is: 7,814,550.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,587,613.72 : 8,397,552.56 = 5,199,692.34 : x
  2. Step 2: Convert to fraction form
    5,587,613.72/8,397,552.56 = 5,199,692.34/x
  3. Step 3: Cross multiply
    5,587,613.72x = 8,397,552.56 × 5,199,692.34
  4. Step 4: Simplify right side
    5,587,613.72x = 43,664,689,694,980.93
  5. Step 5: Solve for x
    x = 43,664,689,694,980.93/5,587,613.72
  6. Step 6: Final answer
    x = 7,814,550.53

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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.