Home / 10,474,366.78-14,452,459.84-6,122,611.32

Finding the Fourth Proportional to 10,474,366.78, 14,452,459.84 and 6,122,611.32

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Solution

The fourth proportional to 10,474,366.78, 14,452,459.84 and 6,122,611.32 is: 8,447,937.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,474,366.78 : 14,452,459.84 = 6,122,611.32 : x
  2. Step 2: Convert to fraction form
    10,474,366.78/14,452,459.84 = 6,122,611.32/x
  3. Step 3: Cross multiply
    10,474,366.78x = 14,452,459.84 × 6,122,611.32
  4. Step 4: Simplify right side
    10,474,366.78x = 88,486,794,218,229.39
  5. Step 5: Solve for x
    x = 88,486,794,218,229.39/10,474,366.78
  6. Step 6: Final answer
    x = 8,447,937.34

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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.