Home / 757,014.69-1,135,994.77-504,472.38

Finding the Fourth Proportional to 757,014.69, 1,135,994.77 and 504,472.38

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Solution

The fourth proportional to 757,014.69, 1,135,994.77 and 504,472.38 is: 757,023.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,014.69 : 1,135,994.77 = 504,472.38 : x
  2. Step 2: Convert to fraction form
    757,014.69/1,135,994.77 = 504,472.38/x
  3. Step 3: Cross multiply
    757,014.69x = 1,135,994.77 × 504,472.38
  4. Step 4: Simplify right side
    757,014.69x = 573,077,989,390.62
  5. Step 5: Solve for x
    x = 573,077,989,390.62/757,014.69
  6. Step 6: Final answer
    x = 757,023.60

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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.