Home / 1,067,249.52-1,601,242.92-402,775.92

Finding the Fourth Proportional to 1,067,249.52, 1,601,242.92 and 402,775.92

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Solution

The fourth proportional to 1,067,249.52, 1,601,242.92 and 402,775.92 is: 604,303.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,249.52 : 1,601,242.92 = 402,775.92 : x
  2. Step 2: Convert to fraction form
    1,067,249.52/1,601,242.92 = 402,775.92/x
  3. Step 3: Cross multiply
    1,067,249.52x = 1,601,242.92 × 402,775.92
  4. Step 4: Simplify right side
    1,067,249.52x = 644,942,090,246.49
  5. Step 5: Solve for x
    x = 644,942,090,246.49/1,067,249.52
  6. Step 6: Final answer
    x = 604,303.00

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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.