Home / 964,550.52-1,446,530.18-666,943.56

Finding the Fourth Proportional to 964,550.52, 1,446,530.18 and 666,943.56

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Solution

The fourth proportional to 964,550.52, 1,446,530.18 and 666,943.56 is: 1,000,210.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,550.52 : 1,446,530.18 = 666,943.56 : x
  2. Step 2: Convert to fraction form
    964,550.52/1,446,530.18 = 666,943.56/x
  3. Step 3: Cross multiply
    964,550.52x = 1,446,530.18 × 666,943.56
  4. Step 4: Simplify right side
    964,550.52x = 964,753,984,561.92
  5. Step 5: Solve for x
    x = 964,753,984,561.92/964,550.52
  6. Step 6: Final answer
    x = 1,000,210.94

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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.