Home / 2,202,491.26-3,039,996.65-1,505,054.38

Finding the Fourth Proportional to 2,202,491.26, 3,039,996.65 and 1,505,054.38

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Solution

The fourth proportional to 2,202,491.26, 3,039,996.65 and 1,505,054.38 is: 2,077,356.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,491.26 : 3,039,996.65 = 1,505,054.38 : x
  2. Step 2: Convert to fraction form
    2,202,491.26/3,039,996.65 = 1,505,054.38/x
  3. Step 3: Cross multiply
    2,202,491.26x = 3,039,996.65 × 1,505,054.38
  4. Step 4: Simplify right side
    2,202,491.26x = 4,575,360,273,267.83
  5. Step 5: Solve for x
    x = 4,575,360,273,267.83/2,202,491.26
  6. Step 6: Final answer
    x = 2,077,356.84

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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.