Home / 1,483,309.36-2,223,643.92-536,469.76

Finding the Fourth Proportional to 1,483,309.36, 2,223,643.92 and 536,469.76

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Solution

The fourth proportional to 1,483,309.36, 2,223,643.92 and 536,469.76 is: 804,227.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,309.36 : 2,223,643.92 = 536,469.76 : x
  2. Step 2: Convert to fraction form
    1,483,309.36/2,223,643.92 = 536,469.76/x
  3. Step 3: Cross multiply
    1,483,309.36x = 2,223,643.92 × 536,469.76
  4. Step 4: Simplify right side
    1,483,309.36x = 1,192,917,720,087.86
  5. Step 5: Solve for x
    x = 1,192,917,720,087.86/1,483,309.36
  6. Step 6: Final answer
    x = 804,227.19

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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.