Home / 2,456,899.44-3,390,524.46-1,369,147.14

Finding the Fourth Proportional to 2,456,899.44, 3,390,524.46 and 1,369,147.14

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Solution

The fourth proportional to 2,456,899.44, 3,390,524.46 and 1,369,147.14 is: 1,889,424.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,899.44 : 3,390,524.46 = 1,369,147.14 : x
  2. Step 2: Convert to fraction form
    2,456,899.44/3,390,524.46 = 1,369,147.14/x
  3. Step 3: Cross multiply
    2,456,899.44x = 3,390,524.46 × 1,369,147.14
  4. Step 4: Simplify right side
    2,456,899.44x = 4,642,126,867,509.04
  5. Step 5: Solve for x
    x = 4,642,126,867,509.04/2,456,899.44
  6. Step 6: Final answer
    x = 1,889,424.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.