Home / 11,062,600.84-15,267,391.86-6,712,789.24

Finding the Fourth Proportional to 11,062,600.84, 15,267,391.86 and 6,712,789.24

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Solution

The fourth proportional to 11,062,600.84, 15,267,391.86 and 6,712,789.24 is: 9,264,257.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062,600.84 : 15,267,391.86 = 6,712,789.24 : x
  2. Step 2: Convert to fraction form
    11,062,600.84/15,267,391.86 = 6,712,789.24/x
  3. Step 3: Cross multiply
    11,062,600.84x = 15,267,391.86 × 6,712,789.24
  4. Step 4: Simplify right side
    11,062,600.84x = 102,486,783,800,671.58
  5. Step 5: Solve for x
    x = 102,486,783,800,671.58/11,062,600.84
  6. Step 6: Final answer
    x = 9,264,257.59

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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.