Home / 8,320,535.03-11,482,117.94-4,649,481.74

Finding the Fourth Proportional to 8,320,535.03, 11,482,117.94 and 4,649,481.74

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Solution

The fourth proportional to 8,320,535.03, 11,482,117.94 and 4,649,481.74 is: 6,416,161.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,320,535.03 : 11,482,117.94 = 4,649,481.74 : x
  2. Step 2: Convert to fraction form
    8,320,535.03/11,482,117.94 = 4,649,481.74/x
  3. Step 3: Cross multiply
    8,320,535.03x = 11,482,117.94 × 4,649,481.74
  4. Step 4: Simplify right side
    8,320,535.03x = 53,385,897,617,898.42
  5. Step 5: Solve for x
    x = 53,385,897,617,898.42/8,320,535.03
  6. Step 6: Final answer
    x = 6,416,161.64

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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.