Home / 2,214,674.64-3,056,250.36-1,196,079.39

Finding the Fourth Proportional to 2,214,674.64, 3,056,250.36 and 1,196,079.39

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Solution

The fourth proportional to 2,214,674.64, 3,056,250.36 and 1,196,079.39 is: 1,650,589.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,674.64 : 3,056,250.36 = 1,196,079.39 : x
  2. Step 2: Convert to fraction form
    2,214,674.64/3,056,250.36 = 1,196,079.39/x
  3. Step 3: Cross multiply
    2,214,674.64x = 3,056,250.36 × 1,196,079.39
  4. Step 4: Simplify right side
    2,214,674.64x = 3,655,518,070,761.38
  5. Step 5: Solve for x
    x = 3,655,518,070,761.38/2,214,674.64
  6. Step 6: Final answer
    x = 1,650,589.21

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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.