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Finding the Fourth Proportional to 341,567.80, 512,351.70 and 302,201.80

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Solution

The fourth proportional to 341,567.80, 512,351.70 and 302,201.80 is: 453,302.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,567.80 : 512,351.70 = 302,201.80 : x
  2. Step 2: Convert to fraction form
    341,567.80/512,351.70 = 302,201.80/x
  3. Step 3: Cross multiply
    341,567.80x = 512,351.70 × 302,201.80
  4. Step 4: Simplify right side
    341,567.80x = 154,833,605,973.06
  5. Step 5: Solve for x
    x = 154,833,605,973.06/341,567.80
  6. Step 6: Final answer
    x = 453,302.70

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