Home / 3,259,840.14-4,888,652.94-1,129,427.01

Finding the Fourth Proportional to 3,259,840.14, 4,888,652.94 and 1,129,427.01

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Solution

The fourth proportional to 3,259,840.14, 4,888,652.94 and 1,129,427.01 is: 1,693,756.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,840.14 : 4,888,652.94 = 1,129,427.01 : x
  2. Step 2: Convert to fraction form
    3,259,840.14/4,888,652.94 = 1,129,427.01/x
  3. Step 3: Cross multiply
    3,259,840.14x = 4,888,652.94 × 1,129,427.01
  4. Step 4: Simplify right side
    3,259,840.14x = 5,521,376,672,951.91
  5. Step 5: Solve for x
    x = 5,521,376,672,951.91/3,259,840.14
  6. Step 6: Final answer
    x = 1,693,756.88

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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.