Home / 3,267,695.22-4,509,579.02-1,817,359.54

Finding the Fourth Proportional to 3,267,695.22, 4,509,579.02 and 1,817,359.54

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Solution

The fourth proportional to 3,267,695.22, 4,509,579.02 and 1,817,359.54 is: 2,508,044.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,695.22 : 4,509,579.02 = 1,817,359.54 : x
  2. Step 2: Convert to fraction form
    3,267,695.22/4,509,579.02 = 1,817,359.54/x
  3. Step 3: Cross multiply
    3,267,695.22x = 4,509,579.02 × 1,817,359.54
  4. Step 4: Simplify right side
    3,267,695.22x = 8,195,526,433,020.11
  5. Step 5: Solve for x
    x = 8,195,526,433,020.11/3,267,695.22
  6. Step 6: Final answer
    x = 2,508,044.93

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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.