Home / 1,304,233.80-1,957,322.70-672,822.60

Finding the Fourth Proportional to 1,304,233.80, 1,957,322.70 and 672,822.60

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Solution

The fourth proportional to 1,304,233.80, 1,957,322.70 and 672,822.60 is: 1,009,735.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,233.80 : 1,957,322.70 = 672,822.60 : x
  2. Step 2: Convert to fraction form
    1,304,233.80/1,957,322.70 = 672,822.60/x
  3. Step 3: Cross multiply
    1,304,233.80x = 1,957,322.70 × 672,822.60
  4. Step 4: Simplify right side
    1,304,233.80x = 1,316,930,948,053.02
  5. Step 5: Solve for x
    x = 1,316,930,948,053.02/1,304,233.80
  6. Step 6: Final answer
    x = 1,009,735.33

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