Home / 2,959,108.20-4,437,350.10-1,362,160.80

Finding the Fourth Proportional to 2,959,108.20, 4,437,350.10 and 1,362,160.80

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Solution

The fourth proportional to 2,959,108.20, 4,437,350.10 and 1,362,160.80 is: 2,042,637.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,108.20 : 4,437,350.10 = 1,362,160.80 : x
  2. Step 2: Convert to fraction form
    2,959,108.20/4,437,350.10 = 1,362,160.80/x
  3. Step 3: Cross multiply
    2,959,108.20x = 4,437,350.10 × 1,362,160.80
  4. Step 4: Simplify right side
    2,959,108.20x = 6,044,384,362,096.08
  5. Step 5: Solve for x
    x = 6,044,384,362,096.08/2,959,108.20
  6. Step 6: Final answer
    x = 2,042,637.16

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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.