Home / 757,014.94-1,135,995.15-504,472.63

Finding the Fourth Proportional to 757,014.94, 1,135,995.15 and 504,472.63

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Solution

The fourth proportional to 757,014.94, 1,135,995.15 and 504,472.63 is: 757,023.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,014.94 : 1,135,995.15 = 504,472.63 : x
  2. Step 2: Convert to fraction form
    757,014.94/1,135,995.15 = 504,472.63/x
  3. Step 3: Cross multiply
    757,014.94x = 1,135,995.15 × 504,472.63
  4. Step 4: Simplify right side
    757,014.94x = 573,078,462,566.55
  5. Step 5: Solve for x
    x = 573,078,462,566.55/757,014.94
  6. Step 6: Final answer
    x = 757,023.98

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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.