Home / 805,973.68-1,208,916.77-244,964.44

Finding the Fourth Proportional to 805,973.68, 1,208,916.77 and 244,964.44

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Solution

The fourth proportional to 805,973.68, 1,208,916.77 and 244,964.44 is: 367,433.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,973.68 : 1,208,916.77 = 244,964.44 : x
  2. Step 2: Convert to fraction form
    805,973.68/1,208,916.77 = 244,964.44/x
  3. Step 3: Cross multiply
    805,973.68x = 1,208,916.77 × 244,964.44
  4. Step 4: Simplify right side
    805,973.68x = 296,141,619,569.66
  5. Step 5: Solve for x
    x = 296,141,619,569.66/805,973.68
  6. Step 6: Final answer
    x = 367,433.36

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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.