Home / 808,767.29-1,213,045.51-240,136.95

Finding the Fourth Proportional to 808,767.29, 1,213,045.51 and 240,136.95

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Solution

The fourth proportional to 808,767.29, 1,213,045.51 and 240,136.95 is: 360,174.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,767.29 : 1,213,045.51 = 240,136.95 : x
  2. Step 2: Convert to fraction form
    808,767.29/1,213,045.51 = 240,136.95/x
  3. Step 3: Cross multiply
    808,767.29x = 1,213,045.51 × 240,136.95
  4. Step 4: Simplify right side
    808,767.29x = 291,297,048,982.60
  5. Step 5: Solve for x
    x = 291,297,048,982.60/808,767.29
  6. Step 6: Final answer
    x = 360,174.12

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