Home / 1,469,383-2,204,924.85-616,378.26

Finding the Fourth Proportional to 1,469,383, 2,204,924.85 and 616,378.26

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Solution

The fourth proportional to 1,469,383, 2,204,924.85 and 616,378.26 is: 924,924.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,383 : 2,204,924.85 = 616,378.26 : x
  2. Step 2: Convert to fraction form
    1,469,383/2,204,924.85 = 616,378.26/x
  3. Step 3: Cross multiply
    1,469,383x = 2,204,924.85 × 616,378.26
  4. Step 4: Simplify right side
    1,469,383x = 1,359,067,742,473.76
  5. Step 5: Solve for x
    x = 1,359,067,742,473.76/1,469,383
  6. Step 6: Final answer
    x = 924,924.10

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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.