Home / 5,572,679.25-8,361,660.50-2,692,431.51

Finding the Fourth Proportional to 5,572,679.25, 8,361,660.50 and 2,692,431.51

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Solution

The fourth proportional to 5,572,679.25, 8,361,660.50 and 2,692,431.51 is: 4,039,923.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572,679.25 : 8,361,660.50 = 2,692,431.51 : x
  2. Step 2: Convert to fraction form
    5,572,679.25/8,361,660.50 = 2,692,431.51/x
  3. Step 3: Cross multiply
    5,572,679.25x = 8,361,660.50 × 2,692,431.51
  4. Step 4: Simplify right side
    5,572,679.25x = 22,513,198,192,660.20
  5. Step 5: Solve for x
    x = 22,513,198,192,660.20/5,572,679.25
  6. Step 6: Final answer
    x = 4,039,923.56

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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.