Home / 3,642,630.29-5,026,837.27-2,011,040.81

Finding the Fourth Proportional to 3,642,630.29, 5,026,837.27 and 2,011,040.81

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Solution

The fourth proportional to 3,642,630.29, 5,026,837.27 and 2,011,040.81 is: 2,775,240.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,630.29 : 5,026,837.27 = 2,011,040.81 : x
  2. Step 2: Convert to fraction form
    3,642,630.29/5,026,837.27 = 2,011,040.81/x
  3. Step 3: Cross multiply
    3,642,630.29x = 5,026,837.27 × 2,011,040.81
  4. Step 4: Simplify right side
    3,642,630.29x = 10,109,174,915,934.90
  5. Step 5: Solve for x
    x = 10,109,174,915,934.90/3,642,630.29
  6. Step 6: Final answer
    x = 2,775,240.44

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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.