Home / 3,302,317.08-4,557,230.57-1,851,981.38

Finding the Fourth Proportional to 3,302,317.08, 4,557,230.57 and 1,851,981.38

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Solution

The fourth proportional to 3,302,317.08, 4,557,230.57 and 1,851,981.38 is: 2,555,752.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,317.08 : 4,557,230.57 = 1,851,981.38 : x
  2. Step 2: Convert to fraction form
    3,302,317.08/4,557,230.57 = 1,851,981.38/x
  3. Step 3: Cross multiply
    3,302,317.08x = 4,557,230.57 × 1,851,981.38
  4. Step 4: Simplify right side
    3,302,317.08x = 8,439,906,146,122.99
  5. Step 5: Solve for x
    x = 8,439,906,146,122.99/3,302,317.08
  6. Step 6: Final answer
    x = 2,555,752.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.