Home / 3,382,317.90-4,667,789.40-2,006,476.20

Finding the Fourth Proportional to 3,382,317.90, 4,667,789.40 and 2,006,476.20

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Solution

The fourth proportional to 3,382,317.90, 4,667,789.40 and 2,006,476.20 is: 2,769,050.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,317.90 : 4,667,789.40 = 2,006,476.20 : x
  2. Step 2: Convert to fraction form
    3,382,317.90/4,667,789.40 = 2,006,476.20/x
  3. Step 3: Cross multiply
    3,382,317.90x = 4,667,789.40 × 2,006,476.20
  4. Step 4: Simplify right side
    3,382,317.90x = 9,365,808,337,712.28
  5. Step 5: Solve for x
    x = 9,365,808,337,712.28/3,382,317.90
  6. Step 6: Final answer
    x = 2,769,050.28

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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.