Home / 4,395,893.15-6,598,096.18-2,123,015.13

Finding the Fourth Proportional to 4,395,893.15, 6,598,096.18 and 2,123,015.13

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Solution

The fourth proportional to 4,395,893.15, 6,598,096.18 and 2,123,015.13 is: 3,186,578.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395,893.15 : 6,598,096.18 = 2,123,015.13 : x
  2. Step 2: Convert to fraction form
    4,395,893.15/6,598,096.18 = 2,123,015.13/x
  3. Step 3: Cross multiply
    4,395,893.15x = 6,598,096.18 × 2,123,015.13
  4. Step 4: Simplify right side
    4,395,893.15x = 14,007,858,014,027.67
  5. Step 5: Solve for x
    x = 14,007,858,014,027.67/4,395,893.15
  6. Step 6: Final answer
    x = 3,186,578.36

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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.