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Finding the Fourth Proportional to 380,592.27, 524,964.11 and 244,798.07

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Solution

The fourth proportional to 380,592.27, 524,964.11 and 244,798.07 is: 337,658.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    380,592.27 : 524,964.11 = 244,798.07 : x
  2. Step 2: Convert to fraction form
    380,592.27/524,964.11 = 244,798.07/x
  3. Step 3: Cross multiply
    380,592.27x = 524,964.11 × 244,798.07
  4. Step 4: Simplify right side
    380,592.27x = 128,510,197,098.46
  5. Step 5: Solve for x
    x = 128,510,197,098.46/380,592.27
  6. Step 6: Final answer
    x = 337,658.45

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1.5x scale

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.