Home / 5,525,987.96-7,622,944.26-3,804,119.12

Finding the Fourth Proportional to 5,525,987.96, 7,622,944.26 and 3,804,119.12

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Solution

The fourth proportional to 5,525,987.96, 7,622,944.26 and 3,804,119.12 is: 5,247,674.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,987.96 : 7,622,944.26 = 3,804,119.12 : x
  2. Step 2: Convert to fraction form
    5,525,987.96/7,622,944.26 = 3,804,119.12/x
  3. Step 3: Cross multiply
    5,525,987.96x = 7,622,944.26 × 3,804,119.12
  4. Step 4: Simplify right side
    5,525,987.96x = 28,998,587,972,045.53
  5. Step 5: Solve for x
    x = 28,998,587,972,045.53/5,525,987.96
  6. Step 6: Final answer
    x = 5,247,674.84

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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.