Home / 1,267,091-1,748,629.08-694,131

Finding the Fourth Proportional to 1,267,091, 1,748,629.08 and 694,131

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Solution

The fourth proportional to 1,267,091, 1,748,629.08 and 694,131 is: 957,924.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,091 : 1,748,629.08 = 694,131 : x
  2. Step 2: Convert to fraction form
    1,267,091/1,748,629.08 = 694,131/x
  3. Step 3: Cross multiply
    1,267,091x = 1,748,629.08 × 694,131
  4. Step 4: Simplify right side
    1,267,091x = 1,213,777,651,929.48
  5. Step 5: Solve for x
    x = 1,213,777,651,929.48/1,267,091
  6. Step 6: Final answer
    x = 957,924.61

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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.