Home / 5,088,761.75-7,022,545.47-2,765,654.26

Finding the Fourth Proportional to 5,088,761.75, 7,022,545.47 and 2,765,654.26

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Solution

The fourth proportional to 5,088,761.75, 7,022,545.47 and 2,765,654.26 is: 3,816,632.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,761.75 : 7,022,545.47 = 2,765,654.26 : x
  2. Step 2: Convert to fraction form
    5,088,761.75/7,022,545.47 = 2,765,654.26/x
  3. Step 3: Cross multiply
    5,088,761.75x = 7,022,545.47 × 2,765,654.26
  4. Step 4: Simplify right side
    5,088,761.75x = 19,421,932,777,592.84
  5. Step 5: Solve for x
    x = 19,421,932,777,592.84/5,088,761.75
  6. Step 6: Final answer
    x = 3,816,632.36

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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.