Home / 2,214,839.16-3,056,479.08-1,196,243.91

Finding the Fourth Proportional to 2,214,839.16, 3,056,479.08 and 1,196,243.91

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Solution

The fourth proportional to 2,214,839.16, 3,056,479.08 and 1,196,243.91 is: 1,650,817.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,839.16 : 3,056,479.08 = 1,196,243.91 : x
  2. Step 2: Convert to fraction form
    2,214,839.16/3,056,479.08 = 1,196,243.91/x
  3. Step 3: Cross multiply
    2,214,839.16x = 3,056,479.08 × 1,196,243.91
  4. Step 4: Simplify right side
    2,214,839.16x = 3,656,294,481,006.49
  5. Step 5: Solve for x
    x = 3,656,294,481,006.49/2,214,839.16
  6. Step 6: Final answer
    x = 1,650,817.16

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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.