Home / 2,997,014.13-4,136,367.92-2,227,753.28

Finding the Fourth Proportional to 2,997,014.13, 4,136,367.92 and 2,227,753.28

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Solution

The fourth proportional to 2,997,014.13, 4,136,367.92 and 2,227,753.28 is: 3,074,662.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,014.13 : 4,136,367.92 = 2,227,753.28 : x
  2. Step 2: Convert to fraction form
    2,997,014.13/4,136,367.92 = 2,227,753.28/x
  3. Step 3: Cross multiply
    2,997,014.13x = 4,136,367.92 × 2,227,753.28
  4. Step 4: Simplify right side
    2,997,014.13x = 9,214,807,169,246.17
  5. Step 5: Solve for x
    x = 9,214,807,169,246.17/2,997,014.13
  6. Step 6: Final answer
    x = 3,074,662.57

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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.