Home / 3,576,108.70-5,364,163.05-3,114,214.30

Finding the Fourth Proportional to 3,576,108.70, 5,364,163.05 and 3,114,214.30

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Solution

The fourth proportional to 3,576,108.70, 5,364,163.05 and 3,114,214.30 is: 4,671,321.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,108.70 : 5,364,163.05 = 3,114,214.30 : x
  2. Step 2: Convert to fraction form
    3,576,108.70/5,364,163.05 = 3,114,214.30/x
  3. Step 3: Cross multiply
    3,576,108.70x = 5,364,163.05 × 3,114,214.30
  4. Step 4: Simplify right side
    3,576,108.70x = 16,705,153,277,841.61
  5. Step 5: Solve for x
    x = 16,705,153,277,841.61/3,576,108.70
  6. Step 6: Final answer
    x = 4,671,321.45

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Double scale
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Similar ratio
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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.