Home / 474,239.11-654,410.23-267,496.08

Finding the Fourth Proportional to 474,239.11, 654,410.23 and 267,496.08

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Solution

The fourth proportional to 474,239.11, 654,410.23 and 267,496.08 is: 369,122.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,239.11 : 654,410.23 = 267,496.08 : x
  2. Step 2: Convert to fraction form
    474,239.11/654,410.23 = 267,496.08/x
  3. Step 3: Cross multiply
    474,239.11x = 654,410.23 × 267,496.08
  4. Step 4: Simplify right side
    474,239.11x = 175,052,169,618.79
  5. Step 5: Solve for x
    x = 175,052,169,618.79/474,239.11
  6. Step 6: Final answer
    x = 369,122.17

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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.