Home / 6,641,191.45-9,164,744.84-3,740,864.41

Finding the Fourth Proportional to 6,641,191.45, 9,164,744.84 and 3,740,864.41

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Solution

The fourth proportional to 6,641,191.45, 9,164,744.84 and 3,740,864.41 is: 5,162,336.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,641,191.45 : 9,164,744.84 = 3,740,864.41 : x
  2. Step 2: Convert to fraction form
    6,641,191.45/9,164,744.84 = 3,740,864.41/x
  3. Step 3: Cross multiply
    6,641,191.45x = 9,164,744.84 × 3,740,864.41
  4. Step 4: Simplify right side
    6,641,191.45x = 34,284,067,843,693.25
  5. Step 5: Solve for x
    x = 34,284,067,843,693.25/6,641,191.45
  6. Step 6: Final answer
    x = 5,162,336.92

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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.