Home / 3,322,822.40-4,984,233.60-1,901,709.80

Finding the Fourth Proportional to 3,322,822.40, 4,984,233.60 and 1,901,709.80

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Solution

The fourth proportional to 3,322,822.40, 4,984,233.60 and 1,901,709.80 is: 2,852,564.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,822.40 : 4,984,233.60 = 1,901,709.80 : x
  2. Step 2: Convert to fraction form
    3,322,822.40/4,984,233.60 = 1,901,709.80/x
  3. Step 3: Cross multiply
    3,322,822.40x = 4,984,233.60 × 1,901,709.80
  4. Step 4: Simplify right side
    3,322,822.40x = 9,478,565,882,609.28
  5. Step 5: Solve for x
    x = 9,478,565,882,609.28/3,322,822.40
  6. Step 6: Final answer
    x = 2,852,564.70

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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.