Home / 734,212.58-1,014,245.62-566,600.90

Finding the Fourth Proportional to 734,212.58, 1,014,245.62 and 566,600.90

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Solution

The fourth proportional to 734,212.58, 1,014,245.62 and 566,600.90 is: 782,705.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,212.58 : 1,014,245.62 = 566,600.90 : x
  2. Step 2: Convert to fraction form
    734,212.58/1,014,245.62 = 566,600.90/x
  3. Step 3: Cross multiply
    734,212.58x = 1,014,245.62 × 566,600.90
  4. Step 4: Simplify right side
    734,212.58x = 574,672,474,625.33
  5. Step 5: Solve for x
    x = 574,672,474,625.33/734,212.58
  6. Step 6: Final answer
    x = 782,705.85

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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.