Home / 5,011,348.12-6,915,664.94-2,719,508.83

Finding the Fourth Proportional to 5,011,348.12, 6,915,664.94 and 2,719,508.83

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Solution

The fourth proportional to 5,011,348.12, 6,915,664.94 and 2,719,508.83 is: 3,752,924.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,348.12 : 6,915,664.94 = 2,719,508.83 : x
  2. Step 2: Convert to fraction form
    5,011,348.12/6,915,664.94 = 2,719,508.83/x
  3. Step 3: Cross multiply
    5,011,348.12x = 6,915,664.94 × 2,719,508.83
  4. Step 4: Simplify right side
    5,011,348.12x = 18,807,211,848,962.87
  5. Step 5: Solve for x
    x = 18,807,211,848,962.87/5,011,348.12
  6. Step 6: Final answer
    x = 3,752,924.64

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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.