Home / 3,246,094.70-4,478,805.87-2,098,794.50

Finding the Fourth Proportional to 3,246,094.70, 4,478,805.87 and 2,098,794.50

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Solution

The fourth proportional to 3,246,094.70, 4,478,805.87 and 2,098,794.50 is: 2,895,816.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,094.70 : 4,478,805.87 = 2,098,794.50 : x
  2. Step 2: Convert to fraction form
    3,246,094.70/4,478,805.87 = 2,098,794.50/x
  3. Step 3: Cross multiply
    3,246,094.70x = 4,478,805.87 × 2,098,794.50
  4. Step 4: Simplify right side
    3,246,094.70x = 9,400,093,126,523.72
  5. Step 5: Solve for x
    x = 9,400,093,126,523.72/3,246,094.70
  6. Step 6: Final answer
    x = 2,895,816.05

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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.