Home / 4,996,986.15-6,895,843.21-2,705,146.84

Finding the Fourth Proportional to 4,996,986.15, 6,895,843.21 and 2,705,146.84

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Solution

The fourth proportional to 4,996,986.15, 6,895,843.21 and 2,705,146.84 is: 3,733,103.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,986.15 : 6,895,843.21 = 2,705,146.84 : x
  2. Step 2: Convert to fraction form
    4,996,986.15/6,895,843.21 = 2,705,146.84/x
  3. Step 3: Cross multiply
    4,996,986.15x = 6,895,843.21 × 2,705,146.84
  4. Step 4: Simplify right side
    4,996,986.15x = 18,654,268,475,429.82
  5. Step 5: Solve for x
    x = 18,654,268,475,429.82/4,996,986.15
  6. Step 6: Final answer
    x = 3,733,103.90

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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.