Home / 1,304,414.40-1,955,066.40-673,003.20

Finding the Fourth Proportional to 1,304,414.40, 1,955,066.40 and 673,003.20

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Solution

The fourth proportional to 1,304,414.40, 1,955,066.40 and 673,003.20 is: 1,008,702.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,414.40 : 1,955,066.40 = 673,003.20 : x
  2. Step 2: Convert to fraction form
    1,304,414.40/1,955,066.40 = 673,003.20/x
  3. Step 3: Cross multiply
    1,304,414.40x = 1,955,066.40 × 673,003.20
  4. Step 4: Simplify right side
    1,304,414.40x = 1,315,765,943,412.48
  5. Step 5: Solve for x
    x = 1,315,765,943,412.48/1,304,414.40
  6. Step 6: Final answer
    x = 1,008,702.41

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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.