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Finding the Fourth Proportional to 546,333.54, 752,224.66 and 464,500.86

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Solution

The fourth proportional to 546,333.54, 752,224.66 and 464,500.86 is: 639,552.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,333.54 : 752,224.66 = 464,500.86 : x
  2. Step 2: Convert to fraction form
    546,333.54/752,224.66 = 464,500.86/x
  3. Step 3: Cross multiply
    546,333.54x = 752,224.66 × 464,500.86
  4. Step 4: Simplify right side
    546,333.54x = 349,408,998,441.39
  5. Step 5: Solve for x
    x = 349,408,998,441.39/546,333.54
  6. Step 6: Final answer
    x = 639,552.53

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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.