Home / 7,457,472.33-10,285,481.62-4,844,818.20

Finding the Fourth Proportional to 7,457,472.33, 10,285,481.62 and 4,844,818.20

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Solution

The fourth proportional to 7,457,472.33, 10,285,481.62 and 4,844,818.20 is: 6,682,061.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,457,472.33 : 10,285,481.62 = 4,844,818.20 : x
  2. Step 2: Convert to fraction form
    7,457,472.33/10,285,481.62 = 4,844,818.20/x
  3. Step 3: Cross multiply
    7,457,472.33x = 10,285,481.62 × 4,844,818.20
  4. Step 4: Simplify right side
    7,457,472.33x = 49,831,288,588,419.70
  5. Step 5: Solve for x
    x = 49,831,288,588,419.70/7,457,472.33
  6. Step 6: Final answer
    x = 6,682,061.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.