Home / 2,936,589.32-4,404,875.30-806,675.64

Finding the Fourth Proportional to 2,936,589.32, 4,404,875.30 and 806,675.64

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Solution

The fourth proportional to 2,936,589.32, 4,404,875.30 and 806,675.64 is: 1,210,011.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,589.32 : 4,404,875.30 = 806,675.64 : x
  2. Step 2: Convert to fraction form
    2,936,589.32/4,404,875.30 = 806,675.64/x
  3. Step 3: Cross multiply
    2,936,589.32x = 4,404,875.30 × 806,675.64
  4. Step 4: Simplify right side
    2,936,589.32x = 3,553,305,601,747.69
  5. Step 5: Solve for x
    x = 3,553,305,601,747.69/2,936,589.32
  6. Step 6: Final answer
    x = 1,210,011.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.