Home / 8,537,186.94-11,781,067.35-4,669,624.38

Finding the Fourth Proportional to 8,537,186.94, 11,781,067.35 and 4,669,624.38

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Solution

The fourth proportional to 8,537,186.94, 11,781,067.35 and 4,669,624.38 is: 6,443,944.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537,186.94 : 11,781,067.35 = 4,669,624.38 : x
  2. Step 2: Convert to fraction form
    8,537,186.94/11,781,067.35 = 4,669,624.38/x
  3. Step 3: Cross multiply
    8,537,186.94x = 11,781,067.35 × 4,669,624.38
  4. Step 4: Simplify right side
    8,537,186.94x = 55,013,159,319,981.99
  5. Step 5: Solve for x
    x = 55,013,159,319,981.99/8,537,186.94
  6. Step 6: Final answer
    x = 6,443,944.56

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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.