Home / 998,784.42-1,501,424.46-801,265.65

Finding the Fourth Proportional to 998,784.42, 1,501,424.46 and 801,265.65

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Solution

The fourth proportional to 998,784.42, 1,501,424.46 and 801,265.65 is: 1,204,504.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,784.42 : 1,501,424.46 = 801,265.65 : x
  2. Step 2: Convert to fraction form
    998,784.42/1,501,424.46 = 801,265.65/x
  3. Step 3: Cross multiply
    998,784.42x = 1,501,424.46 × 801,265.65
  4. Step 4: Simplify right side
    998,784.42x = 1,203,039,845,867.80
  5. Step 5: Solve for x
    x = 1,203,039,845,867.80/998,784.42
  6. Step 6: Final answer
    x = 1,204,504.02

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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.