Home / 3,668,637-5,062,719.06-2,059,005

Finding the Fourth Proportional to 3,668,637, 5,062,719.06 and 2,059,005

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Solution

The fourth proportional to 3,668,637, 5,062,719.06 and 2,059,005 is: 2,841,426.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,637 : 5,062,719.06 = 2,059,005 : x
  2. Step 2: Convert to fraction form
    3,668,637/5,062,719.06 = 2,059,005/x
  3. Step 3: Cross multiply
    3,668,637x = 5,062,719.06 × 2,059,005
  4. Step 4: Simplify right side
    3,668,637x = 10,424,163,858,135.30
  5. Step 5: Solve for x
    x = 10,424,163,858,135.30/3,668,637
  6. Step 6: Final answer
    x = 2,841,426.90

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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.