Home / 411,127.02-567,450.09-267,637.14

Finding the Fourth Proportional to 411,127.02, 567,450.09 and 267,637.14

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Solution

The fourth proportional to 411,127.02, 567,450.09 and 267,637.14 is: 369,400.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,127.02 : 567,450.09 = 267,637.14 : x
  2. Step 2: Convert to fraction form
    411,127.02/567,450.09 = 267,637.14/x
  3. Step 3: Cross multiply
    411,127.02x = 567,450.09 × 267,637.14
  4. Step 4: Simplify right side
    411,127.02x = 151,870,719,180.34
  5. Step 5: Solve for x
    x = 151,870,719,180.34/411,127.02
  6. Step 6: Final answer
    x = 369,400.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.