Home / 5,328,231.90-7,992,347.85-2,336,415.90

Finding the Fourth Proportional to 5,328,231.90, 7,992,347.85 and 2,336,415.90

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Solution

The fourth proportional to 5,328,231.90, 7,992,347.85 and 2,336,415.90 is: 3,504,623.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,231.90 : 7,992,347.85 = 2,336,415.90 : x
  2. Step 2: Convert to fraction form
    5,328,231.90/7,992,347.85 = 2,336,415.90/x
  3. Step 3: Cross multiply
    5,328,231.90x = 7,992,347.85 × 2,336,415.90
  4. Step 4: Simplify right side
    5,328,231.90x = 18,673,448,595,070.81
  5. Step 5: Solve for x
    x = 18,673,448,595,070.81/5,328,231.90
  6. Step 6: Final answer
    x = 3,504,623.85

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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.