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Finding the Fourth Proportional to 302,461.80, 453,692.70 and 297,796.20

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Solution

The fourth proportional to 302,461.80, 453,692.70 and 297,796.20 is: 446,694.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,461.80 : 453,692.70 = 297,796.20 : x
  2. Step 2: Convert to fraction form
    302,461.80/453,692.70 = 297,796.20/x
  3. Step 3: Cross multiply
    302,461.80x = 453,692.70 × 297,796.20
  4. Step 4: Simplify right side
    302,461.80x = 135,107,962,027.74
  5. Step 5: Solve for x
    x = 135,107,962,027.74/302,461.80
  6. Step 6: Final answer
    x = 446,694.30

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