Home / 4,853,660.40-6,699,383.64-2,817,126

Finding the Fourth Proportional to 4,853,660.40, 6,699,383.64 and 2,817,126

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Solution

The fourth proportional to 4,853,660.40, 6,699,383.64 and 2,817,126 is: 3,888,407.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,660.40 : 6,699,383.64 = 2,817,126 : x
  2. Step 2: Convert to fraction form
    4,853,660.40/6,699,383.64 = 2,817,126/x
  3. Step 3: Cross multiply
    4,853,660.40x = 6,699,383.64 × 2,817,126
  4. Step 4: Simplify right side
    4,853,660.40x = 18,873,007,836,218.64
  5. Step 5: Solve for x
    x = 18,873,007,836,218.64/4,853,660.40
  6. Step 6: Final answer
    x = 3,888,407.16

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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.