Home / 2,313,032.16-3,469,130.22-629,742

Finding the Fourth Proportional to 2,313,032.16, 3,469,130.22 and 629,742

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Solution

The fourth proportional to 2,313,032.16, 3,469,130.22 and 629,742 is: 944,499.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,032.16 : 3,469,130.22 = 629,742 : x
  2. Step 2: Convert to fraction form
    2,313,032.16/3,469,130.22 = 629,742/x
  3. Step 3: Cross multiply
    2,313,032.16x = 3,469,130.22 × 629,742
  4. Step 4: Simplify right side
    2,313,032.16x = 2,184,657,003,003.24
  5. Step 5: Solve for x
    x = 2,184,657,003,003.24/2,313,032.16
  6. Step 6: Final answer
    x = 944,499.19

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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.