Home / 2,263,477.11-3,395,552.45-747,320.23

Finding the Fourth Proportional to 2,263,477.11, 3,395,552.45 and 747,320.23

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Solution

The fourth proportional to 2,263,477.11, 3,395,552.45 and 747,320.23 is: 1,121,091.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,477.11 : 3,395,552.45 = 747,320.23 : x
  2. Step 2: Convert to fraction form
    2,263,477.11/3,395,552.45 = 747,320.23/x
  3. Step 3: Cross multiply
    2,263,477.11x = 3,395,552.45 × 747,320.23
  4. Step 4: Simplify right side
    2,263,477.11x = 2,537,565,023,522.60
  5. Step 5: Solve for x
    x = 2,537,565,023,522.60/2,263,477.11
  6. Step 6: Final answer
    x = 1,121,091.53

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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.