Home / 7,682,625.01-10,602,000.75-4,244,841.55

Finding the Fourth Proportional to 7,682,625.01, 10,602,000.75 and 4,244,841.55

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Solution

The fourth proportional to 7,682,625.01, 10,602,000.75 and 4,244,841.55 is: 5,857,869.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,625.01 : 10,602,000.75 = 4,244,841.55 : x
  2. Step 2: Convert to fraction form
    7,682,625.01/10,602,000.75 = 4,244,841.55/x
  3. Step 3: Cross multiply
    7,682,625.01x = 10,602,000.75 × 4,244,841.55
  4. Step 4: Simplify right side
    7,682,625.01x = 45,003,813,296,731.16
  5. Step 5: Solve for x
    x = 45,003,813,296,731.16/7,682,625.01
  6. Step 6: Final answer
    x = 5,857,869.31

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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.