Home / 4,096,419.94-6,145,422.64-1,571,878.90

Finding the Fourth Proportional to 4,096,419.94, 6,145,422.64 and 1,571,878.90

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Solution

The fourth proportional to 4,096,419.94, 6,145,422.64 and 1,571,878.90 is: 2,358,122.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,419.94 : 6,145,422.64 = 1,571,878.90 : x
  2. Step 2: Convert to fraction form
    4,096,419.94/6,145,422.64 = 1,571,878.90/x
  3. Step 3: Cross multiply
    4,096,419.94x = 6,145,422.64 × 1,571,878.90
  4. Step 4: Simplify right side
    4,096,419.94x = 9,659,860,179,398.30
  5. Step 5: Solve for x
    x = 9,659,860,179,398.30/4,096,419.94
  6. Step 6: Final answer
    x = 2,358,122.54

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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.