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Finding the Fourth Proportional to 838,082.80, 1,255,741.80 and 713,666.80

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Solution

The fourth proportional to 838,082.80, 1,255,741.80 and 713,666.80 is: 1,069,323.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    838,082.80 : 1,255,741.80 = 713,666.80 : x
  2. Step 2: Convert to fraction form
    838,082.80/1,255,741.80 = 713,666.80/x
  3. Step 3: Cross multiply
    838,082.80x = 1,255,741.80 × 713,666.80
  4. Step 4: Simplify right side
    838,082.80x = 896,181,232,032.24
  5. Step 5: Solve for x
    x = 896,181,232,032.24/838,082.80
  6. Step 6: Final answer
    x = 1,069,323.02

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