Home / 7,694,492.78-11,544,917.06-3,374,306.65

Finding the Fourth Proportional to 7,694,492.78, 11,544,917.06 and 3,374,306.65

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Solution

The fourth proportional to 7,694,492.78, 11,544,917.06 and 3,374,306.65 is: 5,062,853.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694,492.78 : 11,544,917.06 = 3,374,306.65 : x
  2. Step 2: Convert to fraction form
    7,694,492.78/11,544,917.06 = 3,374,306.65/x
  3. Step 3: Cross multiply
    7,694,492.78x = 11,544,917.06 × 3,374,306.65
  4. Step 4: Simplify right side
    7,694,492.78x = 38,956,090,363,522.62
  5. Step 5: Solve for x
    x = 38,956,090,363,522.62/7,694,492.78
  6. Step 6: Final answer
    x = 5,062,853.58

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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.