Home / 2,202,488.77-3,039,993.19-1,505,051.88

Finding the Fourth Proportional to 2,202,488.77, 3,039,993.19 and 1,505,051.88

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Solution

The fourth proportional to 2,202,488.77, 3,039,993.19 and 1,505,051.88 is: 2,077,353.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,488.77 : 3,039,993.19 = 1,505,051.88 : x
  2. Step 2: Convert to fraction form
    2,202,488.77/3,039,993.19 = 1,505,051.88/x
  3. Step 3: Cross multiply
    2,202,488.77x = 3,039,993.19 × 1,505,051.88
  4. Step 4: Simplify right side
    2,202,488.77x = 4,575,347,473,859.53
  5. Step 5: Solve for x
    x = 4,575,347,473,859.53/2,202,488.77
  6. Step 6: Final answer
    x = 2,077,353.38

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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.