Home / 4,499,451.54-6,749,880.39-1,466,113.86

Finding the Fourth Proportional to 4,499,451.54, 6,749,880.39 and 1,466,113.86

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Solution

The fourth proportional to 4,499,451.54, 6,749,880.39 and 1,466,113.86 is: 2,199,399.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,451.54 : 6,749,880.39 = 1,466,113.86 : x
  2. Step 2: Convert to fraction form
    4,499,451.54/6,749,880.39 = 1,466,113.86/x
  3. Step 3: Cross multiply
    4,499,451.54x = 6,749,880.39 × 1,466,113.86
  4. Step 4: Simplify right side
    4,499,451.54x = 9,896,093,193,121.21
  5. Step 5: Solve for x
    x = 9,896,093,193,121.21/4,499,451.54
  6. Step 6: Final answer
    x = 2,199,399.88

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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.