Home / 1,865,138.46-2,794,046.64-967,167.18

Finding the Fourth Proportional to 1,865,138.46, 2,794,046.64 and 967,167.18

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Solution

The fourth proportional to 1,865,138.46, 2,794,046.64 and 967,167.18 is: 1,448,852.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,138.46 : 2,794,046.64 = 967,167.18 : x
  2. Step 2: Convert to fraction form
    1,865,138.46/2,794,046.64 = 967,167.18/x
  3. Step 3: Cross multiply
    1,865,138.46x = 2,794,046.64 × 967,167.18
  4. Step 4: Simplify right side
    1,865,138.46x = 2,702,310,209,597.28
  5. Step 5: Solve for x
    x = 2,702,310,209,597.28/1,865,138.46
  6. Step 6: Final answer
    x = 1,448,852.33

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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.