Home / 3,260,376.74-4,888,992.08-1,366,609.70

Finding the Fourth Proportional to 3,260,376.74, 4,888,992.08 and 1,366,609.70

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Solution

The fourth proportional to 3,260,376.74, 4,888,992.08 and 1,366,609.70 is: 2,049,255.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,376.74 : 4,888,992.08 = 1,366,609.70 : x
  2. Step 2: Convert to fraction form
    3,260,376.74/4,888,992.08 = 1,366,609.70/x
  3. Step 3: Cross multiply
    3,260,376.74x = 4,888,992.08 × 1,366,609.70
  4. Step 4: Simplify right side
    3,260,376.74x = 6,681,343,978,722.74
  5. Step 5: Solve for x
    x = 6,681,343,978,722.74/3,260,376.74
  6. Step 6: Final answer
    x = 2,049,255.20

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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.