Home / 6,825,601.20-10,238,401.80-5,749,433.18

Finding the Fourth Proportional to 6,825,601.20, 10,238,401.80 and 5,749,433.18

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Solution

The fourth proportional to 6,825,601.20, 10,238,401.80 and 5,749,433.18 is: 8,624,149.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,601.20 : 10,238,401.80 = 5,749,433.18 : x
  2. Step 2: Convert to fraction form
    6,825,601.20/10,238,401.80 = 5,749,433.18/x
  3. Step 3: Cross multiply
    6,825,601.20x = 10,238,401.80 × 5,749,433.18
  4. Step 4: Simplify right side
    6,825,601.20x = 58,865,006,967,899.72
  5. Step 5: Solve for x
    x = 58,865,006,967,899.72/6,825,601.20
  6. Step 6: Final answer
    x = 8,624,149.76

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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.