Home / 7,464,896.20-11,197,344.30-5,971,904.20

Finding the Fourth Proportional to 7,464,896.20, 11,197,344.30 and 5,971,904.20

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Solution

The fourth proportional to 7,464,896.20, 11,197,344.30 and 5,971,904.20 is: 8,957,856.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,896.20 : 11,197,344.30 = 5,971,904.20 : x
  2. Step 2: Convert to fraction form
    7,464,896.20/11,197,344.30 = 5,971,904.20/x
  3. Step 3: Cross multiply
    7,464,896.20x = 11,197,344.30 × 5,971,904.20
  4. Step 4: Simplify right side
    7,464,896.20x = 66,869,467,454,016.07
  5. Step 5: Solve for x
    x = 66,869,467,454,016.07/7,464,896.20
  6. Step 6: Final answer
    x = 8,957,856.30

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Double scale
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Similar ratio
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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.