Home / 7,589,805.14-10,474,013.75-4,151,972.36

Finding the Fourth Proportional to 7,589,805.14, 10,474,013.75 and 4,151,972.36

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Solution

The fourth proportional to 7,589,805.14, 10,474,013.75 and 4,151,972.36 is: 5,729,767.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,805.14 : 10,474,013.75 = 4,151,972.36 : x
  2. Step 2: Convert to fraction form
    7,589,805.14/10,474,013.75 = 4,151,972.36/x
  3. Step 3: Cross multiply
    7,589,805.14x = 10,474,013.75 × 4,151,972.36
  4. Step 4: Simplify right side
    7,589,805.14x = 43,487,815,515,130.02
  5. Step 5: Solve for x
    x = 43,487,815,515,130.02/7,589,805.14
  6. Step 6: Final answer
    x = 5,729,767.07

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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.