Home / 3,331,480.35-4,595,064.87-2,299,378.35

Finding the Fourth Proportional to 3,331,480.35, 4,595,064.87 and 2,299,378.35

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Solution

The fourth proportional to 3,331,480.35, 4,595,064.87 and 2,299,378.35 is: 3,171,500.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,480.35 : 4,595,064.87 = 2,299,378.35 : x
  2. Step 2: Convert to fraction form
    3,331,480.35/4,595,064.87 = 2,299,378.35/x
  3. Step 3: Cross multiply
    3,331,480.35x = 4,595,064.87 × 2,299,378.35
  4. Step 4: Simplify right side
    3,331,480.35x = 10,565,792,678,923.56
  5. Step 5: Solve for x
    x = 10,565,792,678,923.56/3,331,480.35
  6. Step 6: Final answer
    x = 3,171,500.83

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1.5x scale

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.