Home / 8,881,462.62-12,255,113.88-4,960,735.74

Finding the Fourth Proportional to 8,881,462.62, 12,255,113.88 and 4,960,735.74

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Solution

The fourth proportional to 8,881,462.62, 12,255,113.88 and 4,960,735.74 is: 6,845,086.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,881,462.62 : 12,255,113.88 = 4,960,735.74 : x
  2. Step 2: Convert to fraction form
    8,881,462.62/12,255,113.88 = 4,960,735.74/x
  3. Step 3: Cross multiply
    8,881,462.62x = 12,255,113.88 × 4,960,735.74
  4. Step 4: Simplify right side
    8,881,462.62x = 60,794,381,422,286.08
  5. Step 5: Solve for x
    x = 60,794,381,422,286.08/8,881,462.62
  6. Step 6: Final answer
    x = 6,845,086.67

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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.