Home / 4,600,322.79-6,901,836.89-1,361,942.79

Finding the Fourth Proportional to 4,600,322.79, 6,901,836.89 and 1,361,942.79

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Solution

The fourth proportional to 4,600,322.79, 6,901,836.89 and 1,361,942.79 is: 2,043,314.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,322.79 : 6,901,836.89 = 1,361,942.79 : x
  2. Step 2: Convert to fraction form
    4,600,322.79/6,901,836.89 = 1,361,942.79/x
  3. Step 3: Cross multiply
    4,600,322.79x = 6,901,836.89 × 1,361,942.79
  4. Step 4: Simplify right side
    4,600,322.79x = 9,399,906,983,281.81
  5. Step 5: Solve for x
    x = 9,399,906,983,281.81/4,600,322.79
  6. Step 6: Final answer
    x = 2,043,314.66

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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.