Home / 2,005,995.44-3,009,742.25-808,257.56

Finding the Fourth Proportional to 2,005,995.44, 3,009,742.25 and 808,257.56

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Solution

The fourth proportional to 2,005,995.44, 3,009,742.25 and 808,257.56 is: 1,212,688.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,995.44 : 3,009,742.25 = 808,257.56 : x
  2. Step 2: Convert to fraction form
    2,005,995.44/3,009,742.25 = 808,257.56/x
  3. Step 3: Cross multiply
    2,005,995.44x = 3,009,742.25 × 808,257.56
  4. Step 4: Simplify right side
    2,005,995.44x = 2,432,646,908,123.91
  5. Step 5: Solve for x
    x = 2,432,646,908,123.91/2,005,995.44
  6. Step 6: Final answer
    x = 1,212,688.15

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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.