Home / 2,420,927.80-3,631,391.70-2,396,044.60

Finding the Fourth Proportional to 2,420,927.80, 3,631,391.70 and 2,396,044.60

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Solution

The fourth proportional to 2,420,927.80, 3,631,391.70 and 2,396,044.60 is: 3,594,066.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,927.80 : 3,631,391.70 = 2,396,044.60 : x
  2. Step 2: Convert to fraction form
    2,420,927.80/3,631,391.70 = 2,396,044.60/x
  3. Step 3: Cross multiply
    2,420,927.80x = 3,631,391.70 × 2,396,044.60
  4. Step 4: Simplify right side
    2,420,927.80x = 8,700,976,473,269.82
  5. Step 5: Solve for x
    x = 8,700,976,473,269.82/2,420,927.80
  6. Step 6: Final answer
    x = 3,594,066.90

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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.