Home / 8,027,162.40-11,077,491.60-4,589,475.42

Finding the Fourth Proportional to 8,027,162.40, 11,077,491.60 and 4,589,475.42

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Solution

The fourth proportional to 8,027,162.40, 11,077,491.60 and 4,589,475.42 is: 6,333,480.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,162.40 : 11,077,491.60 = 4,589,475.42 : x
  2. Step 2: Convert to fraction form
    8,027,162.40/11,077,491.60 = 4,589,475.42/x
  3. Step 3: Cross multiply
    8,027,162.40x = 11,077,491.60 × 4,589,475.42
  4. Step 4: Simplify right side
    8,027,162.40x = 50,839,875,413,456.47
  5. Step 5: Solve for x
    x = 50,839,875,413,456.47/8,027,162.40
  6. Step 6: Final answer
    x = 6,333,480.36

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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.