Home / 2,622,169-3,619,095.82-1,476,249.44

Finding the Fourth Proportional to 2,622,169, 3,619,095.82 and 1,476,249.44

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Solution

The fourth proportional to 2,622,169, 3,619,095.82 and 1,476,249.44 is: 2,037,507.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,169 : 3,619,095.82 = 1,476,249.44 : x
  2. Step 2: Convert to fraction form
    2,622,169/3,619,095.82 = 1,476,249.44/x
  3. Step 3: Cross multiply
    2,622,169x = 3,619,095.82 × 1,476,249.44
  4. Step 4: Simplify right side
    2,622,169x = 5,342,688,177,581.34
  5. Step 5: Solve for x
    x = 5,342,688,177,581.34/2,622,169
  6. Step 6: Final answer
    x = 2,037,507.18

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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.