Home / 4,814,165.03-6,644,228.19-2,979,214.32

Finding the Fourth Proportional to 4,814,165.03, 6,644,228.19 and 2,979,214.32

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Solution

The fourth proportional to 4,814,165.03, 6,644,228.19 and 2,979,214.32 is: 4,111,736.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,165.03 : 6,644,228.19 = 2,979,214.32 : x
  2. Step 2: Convert to fraction form
    4,814,165.03/6,644,228.19 = 2,979,214.32/x
  3. Step 3: Cross multiply
    4,814,165.03x = 6,644,228.19 × 2,979,214.32
  4. Step 4: Simplify right side
    4,814,165.03x = 19,794,579,768,995.68
  5. Step 5: Solve for x
    x = 19,794,579,768,995.68/4,814,165.03
  6. Step 6: Final answer
    x = 4,111,736.85

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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.