Home / 3,005,815.86-4,508,286.18-875,327.94

Finding the Fourth Proportional to 3,005,815.86, 4,508,286.18 and 875,327.94

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Solution

The fourth proportional to 3,005,815.86, 4,508,286.18 and 875,327.94 is: 1,312,864.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,815.86 : 4,508,286.18 = 875,327.94 : x
  2. Step 2: Convert to fraction form
    3,005,815.86/4,508,286.18 = 875,327.94/x
  3. Step 3: Cross multiply
    3,005,815.86x = 4,508,286.18 × 875,327.94
  4. Step 4: Simplify right side
    3,005,815.86x = 3,946,228,854,869.87
  5. Step 5: Solve for x
    x = 3,946,228,854,869.87/3,005,815.86
  6. Step 6: Final answer
    x = 1,312,864.47

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