Home / 4,917,749.14-6,786,977.61-2,983,857.94

Finding the Fourth Proportional to 4,917,749.14, 6,786,977.61 and 2,983,857.94

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Solution

The fourth proportional to 4,917,749.14, 6,786,977.61 and 2,983,857.94 is: 4,118,017.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,749.14 : 6,786,977.61 = 2,983,857.94 : x
  2. Step 2: Convert to fraction form
    4,917,749.14/6,786,977.61 = 2,983,857.94/x
  3. Step 3: Cross multiply
    4,917,749.14x = 6,786,977.61 × 2,983,857.94
  4. Step 4: Simplify right side
    4,917,749.14x = 20,251,377,030,200.72
  5. Step 5: Solve for x
    x = 20,251,377,030,200.72/4,917,749.14
  6. Step 6: Final answer
    x = 4,118,017.50

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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.