Home / 735,963.41-1,103,834.39-471,571.51

Finding the Fourth Proportional to 735,963.41, 1,103,834.39 and 471,571.51

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Solution

The fourth proportional to 735,963.41, 1,103,834.39 and 471,571.51 is: 707,286.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,963.41 : 1,103,834.39 = 471,571.51 : x
  2. Step 2: Convert to fraction form
    735,963.41/1,103,834.39 = 471,571.51/x
  3. Step 3: Cross multiply
    735,963.41x = 1,103,834.39 × 471,571.51
  4. Step 4: Simplify right side
    735,963.41x = 520,536,850,082.23
  5. Step 5: Solve for x
    x = 520,536,850,082.23/735,963.41
  6. Step 6: Final answer
    x = 707,286.32

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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.