Home / 3,672,846.90-5,509,270.35-2,553,102.90

Finding the Fourth Proportional to 3,672,846.90, 5,509,270.35 and 2,553,102.90

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Solution

The fourth proportional to 3,672,846.90, 5,509,270.35 and 2,553,102.90 is: 3,829,654.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,846.90 : 5,509,270.35 = 2,553,102.90 : x
  2. Step 2: Convert to fraction form
    3,672,846.90/5,509,270.35 = 2,553,102.90/x
  3. Step 3: Cross multiply
    3,672,846.90x = 5,509,270.35 × 2,553,102.90
  4. Step 4: Simplify right side
    3,672,846.90x = 14,065,734,107,469.01
  5. Step 5: Solve for x
    x = 14,065,734,107,469.01/3,672,846.90
  6. Step 6: Final answer
    x = 3,829,654.35

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Double scale
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Similar ratio
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1.5x scale

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.