Home / 729,361.35-1,005,582.97-598,055.29

Finding the Fourth Proportional to 729,361.35, 1,005,582.97 and 598,055.29

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Solution

The fourth proportional to 729,361.35, 1,005,582.97 and 598,055.29 is: 824,549.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,361.35 : 1,005,582.97 = 598,055.29 : x
  2. Step 2: Convert to fraction form
    729,361.35/1,005,582.97 = 598,055.29/x
  3. Step 3: Cross multiply
    729,361.35x = 1,005,582.97 × 598,055.29
  4. Step 4: Simplify right side
    729,361.35x = 601,394,214,742.41
  5. Step 5: Solve for x
    x = 601,394,214,742.41/729,361.35
  6. Step 6: Final answer
    x = 824,549.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.