Home / 2,900,584.08-4,349,382.12-1,301,776.56

Finding the Fourth Proportional to 2,900,584.08, 4,349,382.12 and 1,301,776.56

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Solution

The fourth proportional to 2,900,584.08, 4,349,382.12 and 1,301,776.56 is: 1,951,994.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,584.08 : 4,349,382.12 = 1,301,776.56 : x
  2. Step 2: Convert to fraction form
    2,900,584.08/4,349,382.12 = 1,301,776.56/x
  3. Step 3: Cross multiply
    2,900,584.08x = 4,349,382.12 × 1,301,776.56
  4. Step 4: Simplify right side
    2,900,584.08x = 5,661,923,694,299.11
  5. Step 5: Solve for x
    x = 5,661,923,694,299.11/2,900,584.08
  6. Step 6: Final answer
    x = 1,951,994.34

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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.