Home / 771,118.68-1,156,491.72-297,501.96

Finding the Fourth Proportional to 771,118.68, 1,156,491.72 and 297,501.96

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Solution

The fourth proportional to 771,118.68, 1,156,491.72 and 297,501.96 is: 446,181.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    771,118.68 : 1,156,491.72 = 297,501.96 : x
  2. Step 2: Convert to fraction form
    771,118.68/1,156,491.72 = 297,501.96/x
  3. Step 3: Cross multiply
    771,118.68x = 1,156,491.72 × 297,501.96
  4. Step 4: Simplify right side
    771,118.68x = 344,058,553,423.77
  5. Step 5: Solve for x
    x = 344,058,553,423.77/771,118.68
  6. Step 6: Final answer
    x = 446,181.06

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