Home / 10,061,351.96-15,091,706.13-4,228,627.82

Finding the Fourth Proportional to 10,061,351.96, 15,091,706.13 and 4,228,627.82

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Solution

The fourth proportional to 10,061,351.96, 15,091,706.13 and 4,228,627.82 is: 6,342,806.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,061,351.96 : 15,091,706.13 = 4,228,627.82 : x
  2. Step 2: Convert to fraction form
    10,061,351.96/15,091,706.13 = 4,228,627.82/x
  3. Step 3: Cross multiply
    10,061,351.96x = 15,091,706.13 × 4,228,627.82
  4. Step 4: Simplify right side
    10,061,351.96x = 63,817,208,317,124.02
  5. Step 5: Solve for x
    x = 63,817,208,317,124.02/10,061,351.96
  6. Step 6: Final answer
    x = 6,342,806.47

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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.