Home / 2,364,863.42-3,263,511.39-1,277,134.89

Finding the Fourth Proportional to 2,364,863.42, 3,263,511.39 and 1,277,134.89

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Solution

The fourth proportional to 2,364,863.42, 3,263,511.39 and 1,277,134.89 is: 1,762,446.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,863.42 : 3,263,511.39 = 1,277,134.89 : x
  2. Step 2: Convert to fraction form
    2,364,863.42/3,263,511.39 = 1,277,134.89/x
  3. Step 3: Cross multiply
    2,364,863.42x = 3,263,511.39 × 1,277,134.89
  4. Step 4: Simplify right side
    2,364,863.42x = 4,167,944,260,081.40
  5. Step 5: Solve for x
    x = 4,167,944,260,081.40/2,364,863.42
  6. Step 6: Final answer
    x = 1,762,446.08

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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.