Home / 5,262,628.80-7,897,092.38-2,270,812.80

Finding the Fourth Proportional to 5,262,628.80, 7,897,092.38 and 2,270,812.80

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Solution

The fourth proportional to 5,262,628.80, 7,897,092.38 and 2,270,812.80 is: 3,407,578.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,628.80 : 7,897,092.38 = 2,270,812.80 : x
  2. Step 2: Convert to fraction form
    5,262,628.80/7,897,092.38 = 2,270,812.80/x
  3. Step 3: Cross multiply
    5,262,628.80x = 7,897,092.38 × 2,270,812.80
  4. Step 4: Simplify right side
    5,262,628.80x = 17,932,818,459,286.46
  5. Step 5: Solve for x
    x = 17,932,818,459,286.46/5,262,628.80
  6. Step 6: Final answer
    x = 3,407,578.06

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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.