Home / 11,585,712.40-17,384,789.40-4,854,806.80

Finding the Fourth Proportional to 11,585,712.40, 17,384,789.40 and 4,854,806.80

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Solution

The fourth proportional to 11,585,712.40, 17,384,789.40 and 4,854,806.80 is: 7,284,816.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,585,712.40 : 17,384,789.40 = 4,854,806.80 : x
  2. Step 2: Convert to fraction form
    11,585,712.40/17,384,789.40 = 4,854,806.80/x
  3. Step 3: Cross multiply
    11,585,712.40x = 17,384,789.40 × 4,854,806.80
  4. Step 4: Simplify right side
    11,585,712.40x = 84,399,793,795,687.91
  5. Step 5: Solve for x
    x = 84,399,793,795,687.91/11,585,712.40
  6. Step 6: Final answer
    x = 7,284,816.93

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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.