Home / 1,072,214.58-1,607,849.48-503,757.24

Finding the Fourth Proportional to 1,072,214.58, 1,607,849.48 and 503,757.24

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Solution

The fourth proportional to 1,072,214.58, 1,607,849.48 and 503,757.24 is: 755,413.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,214.58 : 1,607,849.48 = 503,757.24 : x
  2. Step 2: Convert to fraction form
    1,072,214.58/1,607,849.48 = 503,757.24/x
  3. Step 3: Cross multiply
    1,072,214.58x = 1,607,849.48 × 503,757.24
  4. Step 4: Simplify right side
    1,072,214.58x = 809,965,816,380.24
  5. Step 5: Solve for x
    x = 809,965,816,380.24/1,072,214.58
  6. Step 6: Final answer
    x = 755,413.92

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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.