Home / 4,831,204.20-7,260,803.10-4,747,223.40

Finding the Fourth Proportional to 4,831,204.20, 7,260,803.10 and 4,747,223.40

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Solution

The fourth proportional to 4,831,204.20, 7,260,803.10 and 4,747,223.40 is: 7,134,588.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,204.20 : 7,260,803.10 = 4,747,223.40 : x
  2. Step 2: Convert to fraction form
    4,831,204.20/7,260,803.10 = 4,747,223.40/x
  3. Step 3: Cross multiply
    4,831,204.20x = 7,260,803.10 × 4,747,223.40
  4. Step 4: Simplify right side
    4,831,204.20x = 34,468,654,379,112.54
  5. Step 5: Solve for x
    x = 34,468,654,379,112.54/4,831,204.20
  6. Step 6: Final answer
    x = 7,134,588.59

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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.