Home / 1,181,036.97-1,768,892.00-548,619.93

Finding the Fourth Proportional to 1,181,036.97, 1,768,892.00 and 548,619.93

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Solution

The fourth proportional to 1,181,036.97, 1,768,892.00 and 548,619.93 is: 821,692.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,036.97 : 1,768,892.00 = 548,619.93 : x
  2. Step 2: Convert to fraction form
    1,181,036.97/1,768,892.00 = 548,619.93/x
  3. Step 3: Cross multiply
    1,181,036.97x = 1,768,892.00 × 548,619.93
  4. Step 4: Simplify right side
    1,181,036.97x = 970,449,402,474.46
  5. Step 5: Solve for x
    x = 970,449,402,474.46/1,181,036.97
  6. Step 6: Final answer
    x = 821,692.65

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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.