Home / 965,168.56-1,331,379.23-601,961.85

Finding the Fourth Proportional to 965,168.56, 1,331,379.23 and 601,961.85

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Solution

The fourth proportional to 965,168.56, 1,331,379.23 and 601,961.85 is: 830,362.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,168.56 : 1,331,379.23 = 601,961.85 : x
  2. Step 2: Convert to fraction form
    965,168.56/1,331,379.23 = 601,961.85/x
  3. Step 3: Cross multiply
    965,168.56x = 1,331,379.23 × 601,961.85
  4. Step 4: Simplify right side
    965,168.56x = 801,439,501,332.57
  5. Step 5: Solve for x
    x = 801,439,501,332.57/965,168.56
  6. Step 6: Final answer
    x = 830,362.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.