Home / 964,544.73-1,446,521.55-666,937.77

Finding the Fourth Proportional to 964,544.73, 1,446,521.55 and 666,937.77

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Solution

The fourth proportional to 964,544.73, 1,446,521.55 and 666,937.77 is: 1,000,202.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,544.73 : 1,446,521.55 = 666,937.77 : x
  2. Step 2: Convert to fraction form
    964,544.73/1,446,521.55 = 666,937.77/x
  3. Step 3: Cross multiply
    964,544.73x = 1,446,521.55 × 666,937.77
  4. Step 4: Simplify right side
    964,544.73x = 964,739,856,813.94
  5. Step 5: Solve for x
    x = 964,739,856,813.94/964,544.73
  6. Step 6: Final answer
    x = 1,000,202.30

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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.