Home / 3,456,127.39-4,769,447.79-2,006,671.27

Finding the Fourth Proportional to 3,456,127.39, 4,769,447.79 and 2,006,671.27

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Solution

The fourth proportional to 3,456,127.39, 4,769,447.79 and 2,006,671.27 is: 2,769,201.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,127.39 : 4,769,447.79 = 2,006,671.27 : x
  2. Step 2: Convert to fraction form
    3,456,127.39/4,769,447.79 = 2,006,671.27/x
  3. Step 3: Cross multiply
    3,456,127.39x = 4,769,447.79 × 2,006,671.27
  4. Step 4: Simplify right side
    3,456,127.39x = 9,570,713,853,957.99
  5. Step 5: Solve for x
    x = 9,570,713,853,957.99/3,456,127.39
  6. Step 6: Final answer
    x = 2,769,201.70

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1.5x scale

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.