Home / 805,969.18-1,208,910.02-244,959.94

Finding the Fourth Proportional to 805,969.18, 1,208,910.02 and 244,959.94

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Solution

The fourth proportional to 805,969.18, 1,208,910.02 and 244,959.94 is: 367,426.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,969.18 : 1,208,910.02 = 244,959.94 : x
  2. Step 2: Convert to fraction form
    805,969.18/1,208,910.02 = 244,959.94/x
  3. Step 3: Cross multiply
    805,969.18x = 1,208,910.02 × 244,959.94
  4. Step 4: Simplify right side
    805,969.18x = 296,134,523,554.72
  5. Step 5: Solve for x
    x = 296,134,523,554.72/805,969.18
  6. Step 6: Final answer
    x = 367,426.61

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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.