Home / 964,512.23-1,446,472.82-666,905.27

Finding the Fourth Proportional to 964,512.23, 1,446,472.82 and 666,905.27

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Solution

The fourth proportional to 964,512.23, 1,446,472.82 and 666,905.27 is: 1,000,153.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,512.23 : 1,446,472.82 = 666,905.27 : x
  2. Step 2: Convert to fraction form
    964,512.23/1,446,472.82 = 666,905.27/x
  3. Step 3: Cross multiply
    964,512.23x = 1,446,472.82 × 666,905.27
  4. Step 4: Simplify right side
    964,512.23x = 964,660,341,004.66
  5. Step 5: Solve for x
    x = 964,660,341,004.66/964,512.23
  6. Step 6: Final answer
    x = 1,000,153.57

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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.