Home / 4,995,865.61-7,494,070.94-1,583,905.44

Finding the Fourth Proportional to 4,995,865.61, 7,494,070.94 and 1,583,905.44

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Solution

The fourth proportional to 4,995,865.61, 7,494,070.94 and 1,583,905.44 is: 2,375,944.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,865.61 : 7,494,070.94 = 1,583,905.44 : x
  2. Step 2: Convert to fraction form
    4,995,865.61/7,494,070.94 = 1,583,905.44/x
  3. Step 3: Cross multiply
    4,995,865.61x = 7,494,070.94 × 1,583,905.44
  4. Step 4: Simplify right side
    4,995,865.61x = 11,869,899,721,692.38
  5. Step 5: Solve for x
    x = 11,869,899,721,692.38/4,995,865.61
  6. Step 6: Final answer
    x = 2,375,944.56

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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.