Home / 2,022,696.66-3,033,634.32-742,864.26

Finding the Fourth Proportional to 2,022,696.66, 3,033,634.32 and 742,864.26

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Solution

The fourth proportional to 2,022,696.66, 3,033,634.32 and 742,864.26 is: 1,114,145.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,696.66 : 3,033,634.32 = 742,864.26 : x
  2. Step 2: Convert to fraction form
    2,022,696.66/3,033,634.32 = 742,864.26/x
  3. Step 3: Cross multiply
    2,022,696.66x = 3,033,634.32 × 742,864.26
  4. Step 4: Simplify right side
    2,022,696.66x = 2,253,578,514,237.40
  5. Step 5: Solve for x
    x = 2,253,578,514,237.40/2,022,696.66
  6. Step 6: Final answer
    x = 1,114,145.57

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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.