Home / 1,138,137.57-1,708,048.35-539,101.87

Finding the Fourth Proportional to 1,138,137.57, 1,708,048.35 and 539,101.87

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Solution

The fourth proportional to 1,138,137.57, 1,708,048.35 and 539,101.87 is: 809,051.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,138,137.57 : 1,708,048.35 = 539,101.87 : x
  2. Step 2: Convert to fraction form
    1,138,137.57/1,708,048.35 = 539,101.87/x
  3. Step 3: Cross multiply
    1,138,137.57x = 1,708,048.35 × 539,101.87
  4. Step 4: Simplify right side
    1,138,137.57x = 920,812,059,535.42
  5. Step 5: Solve for x
    x = 920,812,059,535.42/1,138,137.57
  6. Step 6: Final answer
    x = 809,051.63

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