Home / 3,640,513.04-5,024,907.36-2,113,112.24

Finding the Fourth Proportional to 3,640,513.04, 5,024,907.36 and 2,113,112.24

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Solution

The fourth proportional to 3,640,513.04, 5,024,907.36 and 2,113,112.24 is: 2,916,674.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,513.04 : 5,024,907.36 = 2,113,112.24 : x
  2. Step 2: Convert to fraction form
    3,640,513.04/5,024,907.36 = 2,113,112.24/x
  3. Step 3: Cross multiply
    3,640,513.04x = 5,024,907.36 × 2,113,112.24
  4. Step 4: Simplify right side
    3,640,513.04x = 10,618,193,247,282.09
  5. Step 5: Solve for x
    x = 10,618,193,247,282.09/3,640,513.04
  6. Step 6: Final answer
    x = 2,916,674.97

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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.