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Finding the Fourth Proportional to 607,092.79, 910,480.49 and 180,513.73

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Solution

The fourth proportional to 607,092.79, 910,480.49 and 180,513.73 is: 270,723.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,092.79 : 910,480.49 = 180,513.73 : x
  2. Step 2: Convert to fraction form
    607,092.79/910,480.49 = 180,513.73/x
  3. Step 3: Cross multiply
    607,092.79x = 910,480.49 × 180,513.73
  4. Step 4: Simplify right side
    607,092.79x = 164,354,229,342.13
  5. Step 5: Solve for x
    x = 164,354,229,342.13/607,092.79
  6. Step 6: Final answer
    x = 270,723.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.