Home / 964,233.20-1,446,349.80-807,935.60

Finding the Fourth Proportional to 964,233.20, 1,446,349.80 and 807,935.60

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Solution

The fourth proportional to 964,233.20, 1,446,349.80 and 807,935.60 is: 1,211,903.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,233.20 : 1,446,349.80 = 807,935.60 : x
  2. Step 2: Convert to fraction form
    964,233.20/1,446,349.80 = 807,935.60/x
  3. Step 3: Cross multiply
    964,233.20x = 1,446,349.80 × 807,935.60
  4. Step 4: Simplify right side
    964,233.20x = 1,168,557,493,472.88
  5. Step 5: Solve for x
    x = 1,168,557,493,472.88/964,233.20
  6. Step 6: Final answer
    x = 1,211,903.40

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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.