Home / 4,550,424.33-6,279,544.24-2,485,439.47

Finding the Fourth Proportional to 4,550,424.33, 6,279,544.24 and 2,485,439.47

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Solution

The fourth proportional to 4,550,424.33, 6,279,544.24 and 2,485,439.47 is: 3,429,883.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,424.33 : 6,279,544.24 = 2,485,439.47 : x
  2. Step 2: Convert to fraction form
    4,550,424.33/6,279,544.24 = 2,485,439.47/x
  3. Step 3: Cross multiply
    4,550,424.33x = 6,279,544.24 × 2,485,439.47
  4. Step 4: Simplify right side
    4,550,424.33x = 15,607,427,107,707.15
  5. Step 5: Solve for x
    x = 15,607,427,107,707.15/4,550,424.33
  6. Step 6: Final answer
    x = 3,429,883.89

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1.5x scale

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.