Home / 8,245,499.76-11,376,211.80-4,760,381.04

Finding the Fourth Proportional to 8,245,499.76, 11,376,211.80 and 4,760,381.04

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Solution

The fourth proportional to 8,245,499.76, 11,376,211.80 and 4,760,381.04 is: 6,567,837.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,245,499.76 : 11,376,211.80 = 4,760,381.04 : x
  2. Step 2: Convert to fraction form
    8,245,499.76/11,376,211.80 = 4,760,381.04/x
  3. Step 3: Cross multiply
    8,245,499.76x = 11,376,211.80 × 4,760,381.04
  4. Step 4: Simplify right side
    8,245,499.76x = 54,155,102,959,744.27
  5. Step 5: Solve for x
    x = 54,155,102,959,744.27/8,245,499.76
  6. Step 6: Final answer
    x = 6,567,837.55

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1.5x scale

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.