Home / 5,277,788.46-7,279,592.31-4,843,608.12

Finding the Fourth Proportional to 5,277,788.46, 7,279,592.31 and 4,843,608.12

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Solution

The fourth proportional to 5,277,788.46, 7,279,592.31 and 4,843,608.12 is: 6,680,732.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,277,788.46 : 7,279,592.31 = 4,843,608.12 : x
  2. Step 2: Convert to fraction form
    5,277,788.46/7,279,592.31 = 4,843,608.12/x
  3. Step 3: Cross multiply
    5,277,788.46x = 7,279,592.31 × 4,843,608.12
  4. Step 4: Simplify right side
    5,277,788.46x = 35,259,492,423,005.55
  5. Step 5: Solve for x
    x = 35,259,492,423,005.55/5,277,788.46
  6. Step 6: Final answer
    x = 6,680,732.41

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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.