Home / 4,840,020.70-7,260,031.05-3,247,495.90

Finding the Fourth Proportional to 4,840,020.70, 7,260,031.05 and 3,247,495.90

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Solution

The fourth proportional to 4,840,020.70, 7,260,031.05 and 3,247,495.90 is: 4,871,243.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,020.70 : 7,260,031.05 = 3,247,495.90 : x
  2. Step 2: Convert to fraction form
    4,840,020.70/7,260,031.05 = 3,247,495.90/x
  3. Step 3: Cross multiply
    4,840,020.70x = 7,260,031.05 × 3,247,495.90
  4. Step 4: Simplify right side
    4,840,020.70x = 23,576,921,068,747.70
  5. Step 5: Solve for x
    x = 23,576,921,068,747.70/4,840,020.70
  6. Step 6: Final answer
    x = 4,871,243.85

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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.