Home / 10,401,544.20-15,597,650.70-4,009,672.20

Finding the Fourth Proportional to 10,401,544.20, 15,597,650.70 and 4,009,672.20

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Solution

The fourth proportional to 10,401,544.20, 15,597,650.70 and 4,009,672.20 is: 6,012,709.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,401,544.20 : 15,597,650.70 = 4,009,672.20 : x
  2. Step 2: Convert to fraction form
    10,401,544.20/15,597,650.70 = 4,009,672.20/x
  3. Step 3: Cross multiply
    10,401,544.20x = 15,597,650.70 × 4,009,672.20
  4. Step 4: Simplify right side
    10,401,544.20x = 62,541,466,397,100.54
  5. Step 5: Solve for x
    x = 62,541,466,397,100.54/10,401,544.20
  6. Step 6: Final answer
    x = 6,012,709.77

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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.