Home / 736,564.46-1,104,893.39-231,145.37

Finding the Fourth Proportional to 736,564.46, 1,104,893.39 and 231,145.37

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Solution

The fourth proportional to 736,564.46, 1,104,893.39 and 231,145.37 is: 346,732.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,564.46 : 1,104,893.39 = 231,145.37 : x
  2. Step 2: Convert to fraction form
    736,564.46/1,104,893.39 = 231,145.37/x
  3. Step 3: Cross multiply
    736,564.46x = 1,104,893.39 × 231,145.37
  4. Step 4: Simplify right side
    736,564.46x = 255,390,984,761.91
  5. Step 5: Solve for x
    x = 255,390,984,761.91/736,564.46
  6. Step 6: Final answer
    x = 346,732.70

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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.