Home / 7,040,297.60-10,564,888.82-2,996,778.96

Finding the Fourth Proportional to 7,040,297.60, 10,564,888.82 and 2,996,778.96

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Solution

The fourth proportional to 7,040,297.60, 10,564,888.82 and 2,996,778.96 is: 4,497,059.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,297.60 : 10,564,888.82 = 2,996,778.96 : x
  2. Step 2: Convert to fraction form
    7,040,297.60/10,564,888.82 = 2,996,778.96/x
  3. Step 3: Cross multiply
    7,040,297.60x = 10,564,888.82 × 2,996,778.96
  4. Step 4: Simplify right side
    7,040,297.60x = 31,660,636,515,531.33
  5. Step 5: Solve for x
    x = 31,660,636,515,531.33/7,040,297.60
  6. Step 6: Final answer
    x = 4,497,059.41

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1.5x scale

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.