Home / 4,240,448.53-6,344,622.25-2,512,246.57

Finding the Fourth Proportional to 4,240,448.53, 6,344,622.25 and 2,512,246.57

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Solution

The fourth proportional to 4,240,448.53, 6,344,622.25 and 2,512,246.57 is: 3,758,860.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,448.53 : 6,344,622.25 = 2,512,246.57 : x
  2. Step 2: Convert to fraction form
    4,240,448.53/6,344,622.25 = 2,512,246.57/x
  3. Step 3: Cross multiply
    4,240,448.53x = 6,344,622.25 × 2,512,246.57
  4. Step 4: Simplify right side
    4,240,448.53x = 15,939,255,485,508.18
  5. Step 5: Solve for x
    x = 15,939,255,485,508.18/4,240,448.53
  6. Step 6: Final answer
    x = 3,758,860.74

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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.