Home / 2,264,028.48-3,395,321.64-747,429.12

Finding the Fourth Proportional to 2,264,028.48, 3,395,321.64 and 747,429.12

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Solution

The fourth proportional to 2,264,028.48, 3,395,321.64 and 747,429.12 is: 1,120,905.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,028.48 : 3,395,321.64 = 747,429.12 : x
  2. Step 2: Convert to fraction form
    2,264,028.48/3,395,321.64 = 747,429.12/x
  3. Step 3: Cross multiply
    2,264,028.48x = 3,395,321.64 × 747,429.12
  4. Step 4: Simplify right side
    2,264,028.48x = 2,537,762,265,502.16
  5. Step 5: Solve for x
    x = 2,537,762,265,502.16/2,264,028.48
  6. Step 6: Final answer
    x = 1,120,905.63

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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.