Home / 1,367,829.07-2,051,785.10-469,257.80

Finding the Fourth Proportional to 1,367,829.07, 2,051,785.10 and 469,257.80

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Solution

The fourth proportional to 1,367,829.07, 2,051,785.10 and 469,257.80 is: 703,900.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,829.07 : 2,051,785.10 = 469,257.80 : x
  2. Step 2: Convert to fraction form
    1,367,829.07/2,051,785.10 = 469,257.80/x
  3. Step 3: Cross multiply
    1,367,829.07x = 2,051,785.10 × 469,257.80
  4. Step 4: Simplify right side
    1,367,829.07x = 962,816,149,493.57
  5. Step 5: Solve for x
    x = 962,816,149,493.57/1,367,829.07
  6. Step 6: Final answer
    x = 703,900.93

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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.