Home / 4,821,229.44-6,650,784.72-2,859,966.72

Finding the Fourth Proportional to 4,821,229.44, 6,650,784.72 and 2,859,966.72

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Solution

The fourth proportional to 4,821,229.44, 6,650,784.72 and 2,859,966.72 is: 3,945,264.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,229.44 : 6,650,784.72 = 2,859,966.72 : x
  2. Step 2: Convert to fraction form
    4,821,229.44/6,650,784.72 = 2,859,966.72/x
  3. Step 3: Cross multiply
    4,821,229.44x = 6,650,784.72 × 2,859,966.72
  4. Step 4: Simplify right side
    4,821,229.44x = 19,021,022,961,084.52
  5. Step 5: Solve for x
    x = 19,021,022,961,084.52/4,821,229.44
  6. Step 6: Final answer
    x = 3,945,264.00

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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.