Home / 4,959,390.78-6,844,186.62-2,754,263.70

Finding the Fourth Proportional to 4,959,390.78, 6,844,186.62 and 2,754,263.70

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Solution

The fourth proportional to 4,959,390.78, 6,844,186.62 and 2,754,263.70 is: 3,801,010.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,390.78 : 6,844,186.62 = 2,754,263.70 : x
  2. Step 2: Convert to fraction form
    4,959,390.78/6,844,186.62 = 2,754,263.70/x
  3. Step 3: Cross multiply
    4,959,390.78x = 6,844,186.62 × 2,754,263.70
  4. Step 4: Simplify right side
    4,959,390.78x = 18,850,694,763,491.70
  5. Step 5: Solve for x
    x = 18,850,694,763,491.70/4,959,390.78
  6. Step 6: Final answer
    x = 3,801,010.16

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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.