Home / 7,944,625.33-11,901,896.90-4,696,438.25

Finding the Fourth Proportional to 7,944,625.33, 11,901,896.90 and 4,696,438.25

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Solution

The fourth proportional to 7,944,625.33, 11,901,896.90 and 4,696,438.25 is: 7,035,765.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944,625.33 : 11,901,896.90 = 4,696,438.25 : x
  2. Step 2: Convert to fraction form
    7,944,625.33/11,901,896.90 = 4,696,438.25/x
  3. Step 3: Cross multiply
    7,944,625.33x = 11,901,896.90 × 4,696,438.25
  4. Step 4: Simplify right side
    7,944,625.33x = 55,896,523,872,600.62
  5. Step 5: Solve for x
    x = 55,896,523,872,600.62/7,944,625.33
  6. Step 6: Final answer
    x = 7,035,765.89

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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.