Home / 4,807,694.01-7,211,914.47-1,396,036.92

Finding the Fourth Proportional to 4,807,694.01, 7,211,914.47 and 1,396,036.92

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Solution

The fourth proportional to 4,807,694.01, 7,211,914.47 and 1,396,036.92 is: 2,094,163.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807,694.01 : 7,211,914.47 = 1,396,036.92 : x
  2. Step 2: Convert to fraction form
    4,807,694.01/7,211,914.47 = 1,396,036.92/x
  3. Step 3: Cross multiply
    4,807,694.01x = 7,211,914.47 × 1,396,036.92
  4. Step 4: Simplify right side
    4,807,694.01x = 10,068,098,864,002.23
  5. Step 5: Solve for x
    x = 10,068,098,864,002.23/4,807,694.01
  6. Step 6: Final answer
    x = 2,094,163.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.