Home / 2,835,150.70-4,252,741.44-705,234.88

Finding the Fourth Proportional to 2,835,150.70, 4,252,741.44 and 705,234.88

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Solution

The fourth proportional to 2,835,150.70, 4,252,741.44 and 705,234.88 is: 1,057,856.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,150.70 : 4,252,741.44 = 705,234.88 : x
  2. Step 2: Convert to fraction form
    2,835,150.70/4,252,741.44 = 705,234.88/x
  3. Step 3: Cross multiply
    2,835,150.70x = 4,252,741.44 × 705,234.88
  4. Step 4: Simplify right side
    2,835,150.70x = 2,999,181,599,109.43
  5. Step 5: Solve for x
    x = 2,999,181,599,109.43/2,835,150.70
  6. Step 6: Final answer
    x = 1,057,856.15

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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.