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Finding the Fourth Proportional to 377,882.01, 564,058.28 and 333,043.25

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Solution

The fourth proportional to 377,882.01, 564,058.28 and 333,043.25 is: 497,128.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,882.01 : 564,058.28 = 333,043.25 : x
  2. Step 2: Convert to fraction form
    377,882.01/564,058.28 = 333,043.25/x
  3. Step 3: Cross multiply
    377,882.01x = 564,058.28 × 333,043.25
  4. Step 4: Simplify right side
    377,882.01x = 187,855,800,772.93
  5. Step 5: Solve for x
    x = 187,855,800,772.93/377,882.01
  6. Step 6: Final answer
    x = 497,128.19

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.