Home / 3,563,267.78-4,917,097.77-2,113,099.94

Finding the Fourth Proportional to 3,563,267.78, 4,917,097.77 and 2,113,099.94

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Solution

The fourth proportional to 3,563,267.78, 4,917,097.77 and 2,113,099.94 is: 2,915,952.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,267.78 : 4,917,097.77 = 2,113,099.94 : x
  2. Step 2: Convert to fraction form
    3,563,267.78/4,917,097.77 = 2,113,099.94/x
  3. Step 3: Cross multiply
    3,563,267.78x = 4,917,097.77 × 2,113,099.94
  4. Step 4: Simplify right side
    3,563,267.78x = 10,390,319,002,761.13
  5. Step 5: Solve for x
    x = 10,390,319,002,761.13/3,563,267.78
  6. Step 6: Final answer
    x = 2,915,952.33

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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.