Home / 3,456,126.39-4,769,446.41-2,006,670.27

Finding the Fourth Proportional to 3,456,126.39, 4,769,446.41 and 2,006,670.27

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Solution

The fourth proportional to 3,456,126.39, 4,769,446.41 and 2,006,670.27 is: 2,769,200.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,126.39 : 4,769,446.41 = 2,006,670.27 : x
  2. Step 2: Convert to fraction form
    3,456,126.39/4,769,446.41 = 2,006,670.27/x
  3. Step 3: Cross multiply
    3,456,126.39x = 4,769,446.41 × 2,006,670.27
  4. Step 4: Simplify right side
    3,456,126.39x = 9,570,706,315,305.23
  5. Step 5: Solve for x
    x = 9,570,706,315,305.23/3,456,126.39
  6. Step 6: Final answer
    x = 2,769,200.32

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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.