Home / 7,753,703-11,631,817.89-2,289,350.20

Finding the Fourth Proportional to 7,753,703, 11,631,817.89 and 2,289,350.20

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Solution

The fourth proportional to 7,753,703, 11,631,817.89 and 2,289,350.20 is: 3,434,398.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,753,703 : 11,631,817.89 = 2,289,350.20 : x
  2. Step 2: Convert to fraction form
    7,753,703/11,631,817.89 = 2,289,350.20/x
  3. Step 3: Cross multiply
    7,753,703x = 11,631,817.89 × 2,289,350.20
  4. Step 4: Simplify right side
    7,753,703x = 26,629,304,612,835.08
  5. Step 5: Solve for x
    x = 26,629,304,612,835.08/7,753,703
  6. Step 6: Final answer
    x = 3,434,398.33

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1.5x scale

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.