Home / 793,223.27-1,187,567.70-742,944.14

Finding the Fourth Proportional to 793,223.27, 1,187,567.70 and 742,944.14

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Solution

The fourth proportional to 793,223.27, 1,187,567.70 and 742,944.14 is: 1,112,292.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,223.27 : 1,187,567.70 = 742,944.14 : x
  2. Step 2: Convert to fraction form
    793,223.27/1,187,567.70 = 742,944.14/x
  3. Step 3: Cross multiply
    793,223.27x = 1,187,567.70 × 742,944.14
  4. Step 4: Simplify right side
    793,223.27x = 882,296,463,568.28
  5. Step 5: Solve for x
    x = 882,296,463,568.28/793,223.27
  6. Step 6: Final answer
    x = 1,112,292.71

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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.