Home / 737,425.11-1,106,246.57-377,799.39

Finding the Fourth Proportional to 737,425.11, 1,106,246.57 and 377,799.39

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Solution

The fourth proportional to 737,425.11, 1,106,246.57 and 377,799.39 is: 566,754.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,425.11 : 1,106,246.57 = 377,799.39 : x
  2. Step 2: Convert to fraction form
    737,425.11/1,106,246.57 = 377,799.39/x
  3. Step 3: Cross multiply
    737,425.11x = 1,106,246.57 × 377,799.39
  4. Step 4: Simplify right side
    737,425.11x = 417,939,277,446.60
  5. Step 5: Solve for x
    x = 417,939,277,446.60/737,425.11
  6. Step 6: Final answer
    x = 566,754.87

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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.