Home / 3,237,294.87-4,468,797.18-2,208,199.59

Finding the Fourth Proportional to 3,237,294.87, 4,468,797.18 and 2,208,199.59

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Solution

The fourth proportional to 3,237,294.87, 4,468,797.18 and 2,208,199.59 is: 3,048,222.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,294.87 : 4,468,797.18 = 2,208,199.59 : x
  2. Step 2: Convert to fraction form
    3,237,294.87/4,468,797.18 = 2,208,199.59/x
  3. Step 3: Cross multiply
    3,237,294.87x = 4,468,797.18 × 2,208,199.59
  4. Step 4: Simplify right side
    3,237,294.87x = 9,867,996,100,669.15
  5. Step 5: Solve for x
    x = 9,867,996,100,669.15/3,237,294.87
  6. Step 6: Final answer
    x = 3,048,222.82

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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.