Home / 7,486,453.53-10,331,336.94-4,048,694.58

Finding the Fourth Proportional to 7,486,453.53, 10,331,336.94 and 4,048,694.58

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Solution

The fourth proportional to 7,486,453.53, 10,331,336.94 and 4,048,694.58 is: 5,587,215.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,453.53 : 10,331,336.94 = 4,048,694.58 : x
  2. Step 2: Convert to fraction form
    7,486,453.53/10,331,336.94 = 4,048,694.58/x
  3. Step 3: Cross multiply
    7,486,453.53x = 10,331,336.94 × 4,048,694.58
  4. Step 4: Simplify right side
    7,486,453.53x = 41,828,427,873,131.78
  5. Step 5: Solve for x
    x = 41,828,427,873,131.78/7,486,453.53
  6. Step 6: Final answer
    x = 5,587,215.32

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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.