Home / 1,334,460.96-2,002,301.40-726,338.27

Finding the Fourth Proportional to 1,334,460.96, 2,002,301.40 and 726,338.27

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Solution

The fourth proportional to 1,334,460.96, 2,002,301.40 and 726,338.27 is: 1,089,839.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,460.96 : 2,002,301.40 = 726,338.27 : x
  2. Step 2: Convert to fraction form
    1,334,460.96/2,002,301.40 = 726,338.27/x
  3. Step 3: Cross multiply
    1,334,460.96x = 2,002,301.40 × 726,338.27
  4. Step 4: Simplify right side
    1,334,460.96x = 1,454,348,124,883.07
  5. Step 5: Solve for x
    x = 1,454,348,124,883.07/1,334,460.96
  6. Step 6: Final answer
    x = 1,089,839.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.