Home / 3,171,794.13-4,759,692.75-1,350,156.33

Finding the Fourth Proportional to 3,171,794.13, 4,759,692.75 and 1,350,156.33

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Solution

The fourth proportional to 3,171,794.13, 4,759,692.75 and 1,350,156.33 is: 2,026,086.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,794.13 : 4,759,692.75 = 1,350,156.33 : x
  2. Step 2: Convert to fraction form
    3,171,794.13/4,759,692.75 = 1,350,156.33/x
  3. Step 3: Cross multiply
    3,171,794.13x = 4,759,692.75 × 1,350,156.33
  4. Step 4: Simplify right side
    3,171,794.13x = 6,426,329,295,267.61
  5. Step 5: Solve for x
    x = 6,426,329,295,267.61/3,171,794.13
  6. Step 6: Final answer
    x = 2,026,086.51

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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.