Home / 9,271,322.60-12,794,404.68-5,141,251.70

Finding the Fourth Proportional to 9,271,322.60, 12,794,404.68 and 5,141,251.70

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Solution

The fourth proportional to 9,271,322.60, 12,794,404.68 and 5,141,251.70 is: 7,094,915.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,271,322.60 : 12,794,404.68 = 5,141,251.70 : x
  2. Step 2: Convert to fraction form
    9,271,322.60/12,794,404.68 = 5,141,251.70/x
  3. Step 3: Cross multiply
    9,271,322.60x = 12,794,404.68 × 5,141,251.70
  4. Step 4: Simplify right side
    9,271,322.60x = 65,779,254,811,537.95
  5. Step 5: Solve for x
    x = 65,779,254,811,537.95/9,271,322.60
  6. Step 6: Final answer
    x = 7,094,915.97

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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.