Home / 3,772,301.24-5,206,455.09-2,223,472.51

Finding the Fourth Proportional to 3,772,301.24, 5,206,455.09 and 2,223,472.51

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Solution

The fourth proportional to 3,772,301.24, 5,206,455.09 and 2,223,472.51 is: 3,068,792.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,301.24 : 5,206,455.09 = 2,223,472.51 : x
  2. Step 2: Convert to fraction form
    3,772,301.24/5,206,455.09 = 2,223,472.51/x
  3. Step 3: Cross multiply
    3,772,301.24x = 5,206,455.09 × 2,223,472.51
  4. Step 4: Simplify right side
    3,772,301.24x = 11,576,409,759,029.49
  5. Step 5: Solve for x
    x = 11,576,409,759,029.49/3,772,301.24
  6. Step 6: Final answer
    x = 3,068,792.50

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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.