Home / 6,332,225.98-8,738,479.32-3,431,616.83

Finding the Fourth Proportional to 6,332,225.98, 8,738,479.32 and 3,431,616.83

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Solution

The fourth proportional to 6,332,225.98, 8,738,479.32 and 3,431,616.83 is: 4,735,635.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332,225.98 : 8,738,479.32 = 3,431,616.83 : x
  2. Step 2: Convert to fraction form
    6,332,225.98/8,738,479.32 = 3,431,616.83/x
  3. Step 3: Cross multiply
    6,332,225.98x = 8,738,479.32 × 3,431,616.83
  4. Step 4: Simplify right side
    6,332,225.98x = 29,987,112,703,118.96
  5. Step 5: Solve for x
    x = 29,987,112,703,118.96/6,332,225.98
  6. Step 6: Final answer
    x = 4,735,635.28

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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.