Home / 884,052.36-1,327,006.08-783,493.80

Finding the Fourth Proportional to 884,052.36, 1,327,006.08 and 783,493.80

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Solution

The fourth proportional to 884,052.36, 1,327,006.08 and 783,493.80 is: 1,176,062.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,052.36 : 1,327,006.08 = 783,493.80 : x
  2. Step 2: Convert to fraction form
    884,052.36/1,327,006.08 = 783,493.80/x
  3. Step 3: Cross multiply
    884,052.36x = 1,327,006.08 × 783,493.80
  4. Step 4: Simplify right side
    884,052.36x = 1,039,701,036,242.30
  5. Step 5: Solve for x
    x = 1,039,701,036,242.30/884,052.36
  6. Step 6: Final answer
    x = 1,176,062.73

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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.