Home / 8,352,213.96-11,527,671.72-5,446,560.30

Finding the Fourth Proportional to 8,352,213.96, 11,527,671.72 and 5,446,560.30

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Solution

The fourth proportional to 8,352,213.96, 11,527,671.72 and 5,446,560.30 is: 7,517,307.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,213.96 : 11,527,671.72 = 5,446,560.30 : x
  2. Step 2: Convert to fraction form
    8,352,213.96/11,527,671.72 = 5,446,560.30/x
  3. Step 3: Cross multiply
    8,352,213.96x = 11,527,671.72 × 5,446,560.30
  4. Step 4: Simplify right side
    8,352,213.96x = 62,786,159,141,584.72
  5. Step 5: Solve for x
    x = 62,786,159,141,584.72/8,352,213.96
  6. Step 6: Final answer
    x = 7,517,307.32

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Double scale
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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.