Home / 2,423,079.54-3,634,619.31-824,819.94

Finding the Fourth Proportional to 2,423,079.54, 3,634,619.31 and 824,819.94

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Solution

The fourth proportional to 2,423,079.54, 3,634,619.31 and 824,819.94 is: 1,237,229.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,079.54 : 3,634,619.31 = 824,819.94 : x
  2. Step 2: Convert to fraction form
    2,423,079.54/3,634,619.31 = 824,819.94/x
  3. Step 3: Cross multiply
    2,423,079.54x = 3,634,619.31 × 824,819.94
  4. Step 4: Simplify right side
    2,423,079.54x = 2,997,906,481,197.04
  5. Step 5: Solve for x
    x = 2,997,906,481,197.04/2,423,079.54
  6. Step 6: Final answer
    x = 1,237,229.91

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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.