Home / 8,696,832.43-13,040,778.46-4,600,356.50

Finding the Fourth Proportional to 8,696,832.43, 13,040,778.46 and 4,600,356.50

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Solution

The fourth proportional to 8,696,832.43, 13,040,778.46 and 4,600,356.50 is: 6,898,170.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,832.43 : 13,040,778.46 = 4,600,356.50 : x
  2. Step 2: Convert to fraction form
    8,696,832.43/13,040,778.46 = 4,600,356.50/x
  3. Step 3: Cross multiply
    8,696,832.43x = 13,040,778.46 × 4,600,356.50
  4. Step 4: Simplify right side
    8,696,832.43x = 59,992,229,865,315.32
  5. Step 5: Solve for x
    x = 59,992,229,865,315.32/8,696,832.43
  6. Step 6: Final answer
    x = 6,898,170.15

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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.