Home / 8,217,072.22-11,339,551.11-4,595,400.22

Finding the Fourth Proportional to 8,217,072.22, 11,339,551.11 and 4,595,400.22

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Solution

The fourth proportional to 8,217,072.22, 11,339,551.11 and 4,595,400.22 is: 6,341,647.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,217,072.22 : 11,339,551.11 = 4,595,400.22 : x
  2. Step 2: Convert to fraction form
    8,217,072.22/11,339,551.11 = 4,595,400.22/x
  3. Step 3: Cross multiply
    8,217,072.22x = 11,339,551.11 × 4,595,400.22
  4. Step 4: Simplify right side
    8,217,072.22x = 52,109,775,665,595.24
  5. Step 5: Solve for x
    x = 52,109,775,665,595.24/8,217,072.22
  6. Step 6: Final answer
    x = 6,341,647.52

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Double scale
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Similar ratio
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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.