Home / 964,524.10-1,446,490.62-666,917.14

Finding the Fourth Proportional to 964,524.10, 1,446,490.62 and 666,917.14

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Solution

The fourth proportional to 964,524.10, 1,446,490.62 and 666,917.14 is: 1,000,171.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,524.10 : 1,446,490.62 = 666,917.14 : x
  2. Step 2: Convert to fraction form
    964,524.10/1,446,490.62 = 666,917.14/x
  3. Step 3: Cross multiply
    964,524.10x = 1,446,490.62 × 666,917.14
  4. Step 4: Simplify right side
    964,524.10x = 964,689,387,327.23
  5. Step 5: Solve for x
    x = 964,689,387,327.23/964,524.10
  6. Step 6: Final answer
    x = 1,000,171.37

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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.