Home / 5,464,570.20-8,197,251.36-2,098,777.20

Finding the Fourth Proportional to 5,464,570.20, 8,197,251.36 and 2,098,777.20

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Solution

The fourth proportional to 5,464,570.20, 8,197,251.36 and 2,098,777.20 is: 3,148,317.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,570.20 : 8,197,251.36 = 2,098,777.20 : x
  2. Step 2: Convert to fraction form
    5,464,570.20/8,197,251.36 = 2,098,777.20/x
  3. Step 3: Cross multiply
    5,464,570.20x = 8,197,251.36 × 2,098,777.20
  4. Step 4: Simplify right side
    5,464,570.20x = 17,204,204,257,036.99
  5. Step 5: Solve for x
    x = 17,204,204,257,036.99/5,464,570.20
  6. Step 6: Final answer
    x = 3,148,317.91

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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.