Home / 2,964,168.49-4,090,327.24-1,802,454.38

Finding the Fourth Proportional to 2,964,168.49, 4,090,327.24 and 1,802,454.38

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Solution

The fourth proportional to 2,964,168.49, 4,090,327.24 and 1,802,454.38 is: 2,487,250.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,168.49 : 4,090,327.24 = 1,802,454.38 : x
  2. Step 2: Convert to fraction form
    2,964,168.49/4,090,327.24 = 1,802,454.38/x
  3. Step 3: Cross multiply
    2,964,168.49x = 4,090,327.24 × 1,802,454.38
  4. Step 4: Simplify right side
    2,964,168.49x = 7,372,628,249,371.31
  5. Step 5: Solve for x
    x = 7,372,628,249,371.31/2,964,168.49
  6. Step 6: Final answer
    x = 2,487,250.06

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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.