Home / 1,160,472.62-1,740,704.07-654,803.39

Finding the Fourth Proportional to 1,160,472.62, 1,740,704.07 and 654,803.39

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Solution

The fourth proportional to 1,160,472.62, 1,740,704.07 and 654,803.39 is: 982,202.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,472.62 : 1,740,704.07 = 654,803.39 : x
  2. Step 2: Convert to fraction form
    1,160,472.62/1,740,704.07 = 654,803.39/x
  3. Step 3: Cross multiply
    1,160,472.62x = 1,740,704.07 × 654,803.39
  4. Step 4: Simplify right side
    1,160,472.62x = 1,139,818,926,022.80
  5. Step 5: Solve for x
    x = 1,139,818,926,022.80/1,160,472.62
  6. Step 6: Final answer
    x = 982,202.34

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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.