Home / 3,252,174.30-4,876,370.52-1,230,574.38

Finding the Fourth Proportional to 3,252,174.30, 4,876,370.52 and 1,230,574.38

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Solution

The fourth proportional to 3,252,174.30, 4,876,370.52 and 1,230,574.38 is: 1,845,146.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,174.30 : 4,876,370.52 = 1,230,574.38 : x
  2. Step 2: Convert to fraction form
    3,252,174.30/4,876,370.52 = 1,230,574.38/x
  3. Step 3: Cross multiply
    3,252,174.30x = 4,876,370.52 × 1,230,574.38
  4. Step 4: Simplify right side
    3,252,174.30x = 6,000,736,629,299.28
  5. Step 5: Solve for x
    x = 6,000,736,629,299.28/3,252,174.30
  6. Step 6: Final answer
    x = 1,845,146.07

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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.