Home / 2,266,841.80-3,398,684.44-1,003,984.84

Finding the Fourth Proportional to 2,266,841.80, 3,398,684.44 and 1,003,984.84

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Solution

The fourth proportional to 2,266,841.80, 3,398,684.44 and 1,003,984.84 is: 1,505,278.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,841.80 : 3,398,684.44 = 1,003,984.84 : x
  2. Step 2: Convert to fraction form
    2,266,841.80/3,398,684.44 = 1,003,984.84/x
  3. Step 3: Cross multiply
    2,266,841.80x = 3,398,684.44 × 1,003,984.84
  4. Step 4: Simplify right side
    2,266,841.80x = 3,412,227,653,703.89
  5. Step 5: Solve for x
    x = 3,412,227,653,703.89/2,266,841.80
  6. Step 6: Final answer
    x = 1,505,278.25

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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.