Home / 1,202,272.56-1,803,760.20-537,269.04

Finding the Fourth Proportional to 1,202,272.56, 1,803,760.20 and 537,269.04

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Solution

The fourth proportional to 1,202,272.56, 1,803,760.20 and 537,269.04 is: 806,060.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,272.56 : 1,803,760.20 = 537,269.04 : x
  2. Step 2: Convert to fraction form
    1,202,272.56/1,803,760.20 = 537,269.04/x
  3. Step 3: Cross multiply
    1,202,272.56x = 1,803,760.20 × 537,269.04
  4. Step 4: Simplify right side
    1,202,272.56x = 969,104,511,044.21
  5. Step 5: Solve for x
    x = 969,104,511,044.21/1,202,272.56
  6. Step 6: Final answer
    x = 806,060.58

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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.