Home / 3,468,190.68-5,202,188.46-943,867.80

Finding the Fourth Proportional to 3,468,190.68, 5,202,188.46 and 943,867.80

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Solution

The fourth proportional to 3,468,190.68, 5,202,188.46 and 943,867.80 is: 1,415,775.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,190.68 : 5,202,188.46 = 943,867.80 : x
  2. Step 2: Convert to fraction form
    3,468,190.68/5,202,188.46 = 943,867.80/x
  3. Step 3: Cross multiply
    3,468,190.68x = 5,202,188.46 × 943,867.80
  4. Step 4: Simplify right side
    3,468,190.68x = 4,910,178,176,925.59
  5. Step 5: Solve for x
    x = 4,910,178,176,925.59/3,468,190.68
  6. Step 6: Final answer
    x = 1,415,775.15

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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.