Home / 3,642,650.97-5,026,865.84-2,011,061.49

Finding the Fourth Proportional to 3,642,650.97, 5,026,865.84 and 2,011,061.49

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Solution

The fourth proportional to 3,642,650.97, 5,026,865.84 and 2,011,061.49 is: 2,775,269.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,650.97 : 5,026,865.84 = 2,011,061.49 : x
  2. Step 2: Convert to fraction form
    3,642,650.97/5,026,865.84 = 2,011,061.49/x
  3. Step 3: Cross multiply
    3,642,650.97x = 5,026,865.84 × 2,011,061.49
  4. Step 4: Simplify right side
    3,642,650.97x = 10,109,336,306,220.50
  5. Step 5: Solve for x
    x = 10,109,336,306,220.50/3,642,650.97
  6. Step 6: Final answer
    x = 2,775,269.00

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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.