Home / 1,057,249.80-1,458,967.68-573,805.26

Finding the Fourth Proportional to 1,057,249.80, 1,458,967.68 and 573,805.26

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Solution

The fourth proportional to 1,057,249.80, 1,458,967.68 and 573,805.26 is: 791,831.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,249.80 : 1,458,967.68 = 573,805.26 : x
  2. Step 2: Convert to fraction form
    1,057,249.80/1,458,967.68 = 573,805.26/x
  3. Step 3: Cross multiply
    1,057,249.80x = 1,458,967.68 × 573,805.26
  4. Step 4: Simplify right side
    1,057,249.80x = 837,163,328,954.00
  5. Step 5: Solve for x
    x = 837,163,328,954.00/1,057,249.80
  6. Step 6: Final answer
    x = 791,831.15

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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.