Home / 2,997,098.04-4,133,234.75-1,964,229.65

Finding the Fourth Proportional to 2,997,098.04, 4,133,234.75 and 1,964,229.65

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Solution

The fourth proportional to 2,997,098.04, 4,133,234.75 and 1,964,229.65 is: 2,708,827.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,098.04 : 4,133,234.75 = 1,964,229.65 : x
  2. Step 2: Convert to fraction form
    2,997,098.04/4,133,234.75 = 1,964,229.65/x
  3. Step 3: Cross multiply
    2,997,098.04x = 4,133,234.75 × 1,964,229.65
  4. Step 4: Simplify right side
    2,997,098.04x = 8,118,622,215,873.02
  5. Step 5: Solve for x
    x = 8,118,622,215,873.02/2,997,098.04
  6. Step 6: Final answer
    x = 2,708,827.71

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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.