Home / 2,481,152.02-3,721,105.95-1,815,077.14

Finding the Fourth Proportional to 2,481,152.02, 3,721,105.95 and 1,815,077.14

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Solution

The fourth proportional to 2,481,152.02, 3,721,105.95 and 1,815,077.14 is: 2,722,160.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,152.02 : 3,721,105.95 = 1,815,077.14 : x
  2. Step 2: Convert to fraction form
    2,481,152.02/3,721,105.95 = 1,815,077.14/x
  3. Step 3: Cross multiply
    2,481,152.02x = 3,721,105.95 × 1,815,077.14
  4. Step 4: Simplify right side
    2,481,152.02x = 6,754,094,345,362.98
  5. Step 5: Solve for x
    x = 6,754,094,345,362.98/2,481,152.02
  6. Step 6: Final answer
    x = 2,722,160.63

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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.