Home / 1,058,666.80-1,588,000.20-722,743.60

Finding the Fourth Proportional to 1,058,666.80, 1,588,000.20 and 722,743.60

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Solution

The fourth proportional to 1,058,666.80, 1,588,000.20 and 722,743.60 is: 1,084,115.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,666.80 : 1,588,000.20 = 722,743.60 : x
  2. Step 2: Convert to fraction form
    1,058,666.80/1,588,000.20 = 722,743.60/x
  3. Step 3: Cross multiply
    1,058,666.80x = 1,588,000.20 × 722,743.60
  4. Step 4: Simplify right side
    1,058,666.80x = 1,147,716,981,348.72
  5. Step 5: Solve for x
    x = 1,147,716,981,348.72/1,058,666.80
  6. Step 6: Final answer
    x = 1,084,115.40

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