Home / 1,632,183.56-2,252,425.74-907,099.28

Finding the Fourth Proportional to 1,632,183.56, 2,252,425.74 and 907,099.28

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Solution

The fourth proportional to 1,632,183.56, 2,252,425.74 and 907,099.28 is: 1,251,803.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,183.56 : 2,252,425.74 = 907,099.28 : x
  2. Step 2: Convert to fraction form
    1,632,183.56/2,252,425.74 = 907,099.28/x
  3. Step 3: Cross multiply
    1,632,183.56x = 2,252,425.74 × 907,099.28
  4. Step 4: Simplify right side
    1,632,183.56x = 2,043,173,767,007.47
  5. Step 5: Solve for x
    x = 2,043,173,767,007.47/1,632,183.56
  6. Step 6: Final answer
    x = 1,251,803.91

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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.