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Finding the Fourth Proportional to 414,496.46, 572,026.12 and 244,726.94

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Solution

The fourth proportional to 414,496.46, 572,026.12 and 244,726.94 is: 337,735.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,496.46 : 572,026.12 = 244,726.94 : x
  2. Step 2: Convert to fraction form
    414,496.46/572,026.12 = 244,726.94/x
  3. Step 3: Cross multiply
    414,496.46x = 572,026.12 × 244,726.94
  4. Step 4: Simplify right side
    414,496.46x = 139,990,201,947.67
  5. Step 5: Solve for x
    x = 139,990,201,947.67/414,496.46
  6. Step 6: Final answer
    x = 337,735.58

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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.