Home / 2,343,237.80-3,233,911.71-1,349,839.88

Finding the Fourth Proportional to 2,343,237.80, 3,233,911.71 and 1,349,839.88

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Solution

The fourth proportional to 2,343,237.80, 3,233,911.71 and 1,349,839.88 is: 1,862,919.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,237.80 : 3,233,911.71 = 1,349,839.88 : x
  2. Step 2: Convert to fraction form
    2,343,237.80/3,233,911.71 = 1,349,839.88/x
  3. Step 3: Cross multiply
    2,343,237.80x = 3,233,911.71 × 1,349,839.88
  4. Step 4: Simplify right side
    2,343,237.80x = 4,365,262,978,387.44
  5. Step 5: Solve for x
    x = 4,365,262,978,387.44/2,343,237.80
  6. Step 6: Final answer
    x = 1,862,919.33

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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.