Home / 1,322,791.02-1,983,973.95-363,022.38

Finding the Fourth Proportional to 1,322,791.02, 1,983,973.95 and 363,022.38

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Solution

The fourth proportional to 1,322,791.02, 1,983,973.95 and 363,022.38 is: 544,475.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,791.02 : 1,983,973.95 = 363,022.38 : x
  2. Step 2: Convert to fraction form
    1,322,791.02/1,983,973.95 = 363,022.38/x
  3. Step 3: Cross multiply
    1,322,791.02x = 1,983,973.95 × 363,022.38
  4. Step 4: Simplify right side
    1,322,791.02x = 720,226,945,187.00
  5. Step 5: Solve for x
    x = 720,226,945,187.00/1,322,791.02
  6. Step 6: Final answer
    x = 544,475.23

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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.