Home / 676,368.36-1,014,721.02-203,062.44

Finding the Fourth Proportional to 676,368.36, 1,014,721.02 and 203,062.44

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Solution

The fourth proportional to 676,368.36, 1,014,721.02 and 203,062.44 is: 304,644.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,368.36 : 1,014,721.02 = 203,062.44 : x
  2. Step 2: Convert to fraction form
    676,368.36/1,014,721.02 = 203,062.44/x
  3. Step 3: Cross multiply
    676,368.36x = 1,014,721.02 × 203,062.44
  4. Step 4: Simplify right side
    676,368.36x = 206,051,726,240.49
  5. Step 5: Solve for x
    x = 206,051,726,240.49/676,368.36
  6. Step 6: Final answer
    x = 304,644.24

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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.