Home / 3,687,004.12-5,087,805.87-2,055,339.31

Finding the Fourth Proportional to 3,687,004.12, 5,087,805.87 and 2,055,339.31

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Solution

The fourth proportional to 3,687,004.12, 5,087,805.87 and 2,055,339.31 is: 2,836,223.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,004.12 : 5,087,805.87 = 2,055,339.31 : x
  2. Step 2: Convert to fraction form
    3,687,004.12/5,087,805.87 = 2,055,339.31/x
  3. Step 3: Cross multiply
    3,687,004.12x = 5,087,805.87 × 2,055,339.31
  4. Step 4: Simplify right side
    3,687,004.12x = 10,457,167,406,259.75
  5. Step 5: Solve for x
    x = 10,457,167,406,259.75/3,687,004.12
  6. Step 6: Final answer
    x = 2,836,223.41

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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.