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Finding the Fourth Proportional to 425,910.07, 587,756.39 and 244,657.10

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Solution

The fourth proportional to 425,910.07, 587,756.39 and 244,657.10 is: 337,627.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,910.07 : 587,756.39 = 244,657.10 : x
  2. Step 2: Convert to fraction form
    425,910.07/587,756.39 = 244,657.10/x
  3. Step 3: Cross multiply
    425,910.07x = 587,756.39 × 244,657.10
  4. Step 4: Simplify right side
    425,910.07x = 143,798,772,660.58
  5. Step 5: Solve for x
    x = 143,798,772,660.58/425,910.07
  6. Step 6: Final answer
    x = 337,627.08

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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.