Home / 8,395,671.96-12,593,006.64-4,939,353.36

Finding the Fourth Proportional to 8,395,671.96, 12,593,006.64 and 4,939,353.36

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Solution

The fourth proportional to 8,395,671.96, 12,593,006.64 and 4,939,353.36 is: 7,408,735.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395,671.96 : 12,593,006.64 = 4,939,353.36 : x
  2. Step 2: Convert to fraction form
    8,395,671.96/12,593,006.64 = 4,939,353.36/x
  3. Step 3: Cross multiply
    8,395,671.96x = 12,593,006.64 × 4,939,353.36
  4. Step 4: Simplify right side
    8,395,671.96x = 62,201,309,659,786.32
  5. Step 5: Solve for x
    x = 62,201,309,659,786.32/8,395,671.96
  6. Step 6: Final answer
    x = 7,408,735.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.