Home / 8,152,519.27-11,250,616.35-4,481,590.57

Finding the Fourth Proportional to 8,152,519.27, 11,250,616.35 and 4,481,590.57

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Solution

The fourth proportional to 8,152,519.27, 11,250,616.35 and 4,481,590.57 is: 6,184,671.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,519.27 : 11,250,616.35 = 4,481,590.57 : x
  2. Step 2: Convert to fraction form
    8,152,519.27/11,250,616.35 = 4,481,590.57/x
  3. Step 3: Cross multiply
    8,152,519.27x = 11,250,616.35 × 4,481,590.57
  4. Step 4: Simplify right side
    8,152,519.27x = 50,420,656,084,594.74
  5. Step 5: Solve for x
    x = 50,420,656,084,594.74/8,152,519.27
  6. Step 6: Final answer
    x = 6,184,671.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.