Home / 1,452,881.24-2,004,976.09-808,301.26

Finding the Fourth Proportional to 1,452,881.24, 2,004,976.09 and 808,301.26

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Solution

The fourth proportional to 1,452,881.24, 2,004,976.09 and 808,301.26 is: 1,115,455.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,881.24 : 2,004,976.09 = 808,301.26 : x
  2. Step 2: Convert to fraction form
    1,452,881.24/2,004,976.09 = 808,301.26/x
  3. Step 3: Cross multiply
    1,452,881.24x = 2,004,976.09 × 808,301.26
  4. Step 4: Simplify right side
    1,452,881.24x = 1,620,624,703,333.47
  5. Step 5: Solve for x
    x = 1,620,624,703,333.47/1,452,881.24
  6. Step 6: Final answer
    x = 1,115,455.73

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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.