Home / 9,344,962.68-12,893,611.50-5,475,404.76

Finding the Fourth Proportional to 9,344,962.68, 12,893,611.50 and 5,475,404.76

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Solution

The fourth proportional to 9,344,962.68, 12,893,611.50 and 5,475,404.76 is: 7,554,630.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,962.68 : 12,893,611.50 = 5,475,404.76 : x
  2. Step 2: Convert to fraction form
    9,344,962.68/12,893,611.50 = 5,475,404.76/x
  3. Step 3: Cross multiply
    9,344,962.68x = 12,893,611.50 × 5,475,404.76
  4. Step 4: Simplify right side
    9,344,962.68x = 70,597,741,780,690.73
  5. Step 5: Solve for x
    x = 70,597,741,780,690.73/9,344,962.68
  6. Step 6: Final answer
    x = 7,554,630.68

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1.5x scale

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.