Home / 1,446,247.31-2,167,481.63-806,525.51

Finding the Fourth Proportional to 1,446,247.31, 2,167,481.63 and 806,525.51

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Solution

The fourth proportional to 1,446,247.31, 2,167,481.63 and 806,525.51 is: 1,208,734.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,247.31 : 2,167,481.63 = 806,525.51 : x
  2. Step 2: Convert to fraction form
    1,446,247.31/2,167,481.63 = 806,525.51/x
  3. Step 3: Cross multiply
    1,446,247.31x = 2,167,481.63 × 806,525.51
  4. Step 4: Simplify right side
    1,446,247.31x = 1,748,129,218,230.29
  5. Step 5: Solve for x
    x = 1,748,129,218,230.29/1,446,247.31
  6. Step 6: Final answer
    x = 1,208,734.64

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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.