Home / 4,667,589.20-7,006,632.60-3,607,331.60

Finding the Fourth Proportional to 4,667,589.20, 7,006,632.60 and 3,607,331.60

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Solution

The fourth proportional to 4,667,589.20, 7,006,632.60 and 3,607,331.60 is: 5,415,053.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,589.20 : 7,006,632.60 = 3,607,331.60 : x
  2. Step 2: Convert to fraction form
    4,667,589.20/7,006,632.60 = 3,607,331.60/x
  3. Step 3: Cross multiply
    4,667,589.20x = 7,006,632.60 × 3,607,331.60
  4. Step 4: Simplify right side
    4,667,589.20x = 25,275,247,187,570.16
  5. Step 5: Solve for x
    x = 25,275,247,187,570.16/4,667,589.20
  6. Step 6: Final answer
    x = 5,415,053.92

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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.