Home / 965,285.70-1,332,114.62-529,699.24

Finding the Fourth Proportional to 965,285.70, 1,332,114.62 and 529,699.24

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Solution

The fourth proportional to 965,285.70, 1,332,114.62 and 529,699.24 is: 730,996.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,285.70 : 1,332,114.62 = 529,699.24 : x
  2. Step 2: Convert to fraction form
    965,285.70/1,332,114.62 = 529,699.24/x
  3. Step 3: Cross multiply
    965,285.70x = 1,332,114.62 × 529,699.24
  4. Step 4: Simplify right side
    965,285.70x = 705,620,099,800.85
  5. Step 5: Solve for x
    x = 705,620,099,800.85/965,285.70
  6. Step 6: Final answer
    x = 730,996.12

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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.