Home / 4,256,775.20-5,874,348.21-2,323,035.78

Finding the Fourth Proportional to 4,256,775.20, 5,874,348.21 and 2,323,035.78

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Solution

The fourth proportional to 4,256,775.20, 5,874,348.21 and 2,323,035.78 is: 3,205,788.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,775.20 : 5,874,348.21 = 2,323,035.78 : x
  2. Step 2: Convert to fraction form
    4,256,775.20/5,874,348.21 = 2,323,035.78/x
  3. Step 3: Cross multiply
    4,256,775.20x = 5,874,348.21 × 2,323,035.78
  4. Step 4: Simplify right side
    4,256,775.20x = 13,646,321,076,008.95
  5. Step 5: Solve for x
    x = 13,646,321,076,008.95/4,256,775.20
  6. Step 6: Final answer
    x = 3,205,788.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.