Home / 1,314,504.02-1,814,099.55-741,335.06

Finding the Fourth Proportional to 1,314,504.02, 1,814,099.55 and 741,335.06

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Solution

The fourth proportional to 1,314,504.02, 1,814,099.55 and 741,335.06 is: 1,023,089.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,504.02 : 1,814,099.55 = 741,335.06 : x
  2. Step 2: Convert to fraction form
    1,314,504.02/1,814,099.55 = 741,335.06/x
  3. Step 3: Cross multiply
    1,314,504.02x = 1,814,099.55 × 741,335.06
  4. Step 4: Simplify right side
    1,314,504.02x = 1,344,855,598,745.22
  5. Step 5: Solve for x
    x = 1,344,855,598,745.22/1,314,504.02
  6. Step 6: Final answer
    x = 1,023,089.76

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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.