Home / 2,796,331.32-4,185,475.47-1,446,635.34

Finding the Fourth Proportional to 2,796,331.32, 4,185,475.47 and 1,446,635.34

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Solution

The fourth proportional to 2,796,331.32, 4,185,475.47 and 1,446,635.34 is: 2,165,285.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,331.32 : 4,185,475.47 = 1,446,635.34 : x
  2. Step 2: Convert to fraction form
    2,796,331.32/4,185,475.47 = 1,446,635.34/x
  3. Step 3: Cross multiply
    2,796,331.32x = 4,185,475.47 × 1,446,635.34
  4. Step 4: Simplify right side
    2,796,331.32x = 6,054,856,729,605.11
  5. Step 5: Solve for x
    x = 6,054,856,729,605.11/2,796,331.32
  6. Step 6: Final answer
    x = 2,165,285.88

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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.