Home / 1,337,591.76-2,006,453.25-538,765.44

Finding the Fourth Proportional to 1,337,591.76, 2,006,453.25 and 538,765.44

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Solution

The fourth proportional to 1,337,591.76, 2,006,453.25 and 538,765.44 is: 808,174.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,591.76 : 2,006,453.25 = 538,765.44 : x
  2. Step 2: Convert to fraction form
    1,337,591.76/2,006,453.25 = 538,765.44/x
  3. Step 3: Cross multiply
    1,337,591.76x = 2,006,453.25 × 538,765.44
  4. Step 4: Simplify right side
    1,337,591.76x = 1,081,007,668,075.68
  5. Step 5: Solve for x
    x = 1,081,007,668,075.68/1,337,591.76
  6. Step 6: Final answer
    x = 808,174.59

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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.