Home / 8,573,171.40-12,841,872.30-4,028,099.40

Finding the Fourth Proportional to 8,573,171.40, 12,841,872.30 and 4,028,099.40

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Solution

The fourth proportional to 8,573,171.40, 12,841,872.30 and 4,028,099.40 is: 6,033,745.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,573,171.40 : 12,841,872.30 = 4,028,099.40 : x
  2. Step 2: Convert to fraction form
    8,573,171.40/12,841,872.30 = 4,028,099.40/x
  3. Step 3: Cross multiply
    8,573,171.40x = 12,841,872.30 × 4,028,099.40
  4. Step 4: Simplify right side
    8,573,171.40x = 51,728,338,106,506.62
  5. Step 5: Solve for x
    x = 51,728,338,106,506.62/8,573,171.40
  6. Step 6: Final answer
    x = 6,033,745.94

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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.