Home / 2,580,476.04-3,561,134.40-1,418,862.24

Finding the Fourth Proportional to 2,580,476.04, 3,561,134.40 and 1,418,862.24

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Solution

The fourth proportional to 2,580,476.04, 3,561,134.40 and 1,418,862.24 is: 1,958,072.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,476.04 : 3,561,134.40 = 1,418,862.24 : x
  2. Step 2: Convert to fraction form
    2,580,476.04/3,561,134.40 = 1,418,862.24/x
  3. Step 3: Cross multiply
    2,580,476.04x = 3,561,134.40 × 1,418,862.24
  4. Step 4: Simplify right side
    2,580,476.04x = 5,052,759,131,725.06
  5. Step 5: Solve for x
    x = 5,052,759,131,725.06/2,580,476.04
  6. Step 6: Final answer
    x = 1,958,072.48

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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.