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Finding the Fourth Proportional to 537,386.80, 804,913.80 and 444,074.80

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Solution

The fourth proportional to 537,386.80, 804,913.80 and 444,074.80 is: 665,148.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,386.80 : 804,913.80 = 444,074.80 : x
  2. Step 2: Convert to fraction form
    537,386.80/804,913.80 = 444,074.80/x
  3. Step 3: Cross multiply
    537,386.80x = 804,913.80 × 444,074.80
  4. Step 4: Simplify right side
    537,386.80x = 357,441,934,752.24
  5. Step 5: Solve for x
    x = 357,441,934,752.24/537,386.80
  6. Step 6: Final answer
    x = 665,148.33

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