Home / 1,453,037.64-2,005,469.48-962,141.79

Finding the Fourth Proportional to 1,453,037.64, 2,005,469.48 and 962,141.79

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Solution

The fourth proportional to 1,453,037.64, 2,005,469.48 and 962,141.79 is: 1,327,939.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,037.64 : 2,005,469.48 = 962,141.79 : x
  2. Step 2: Convert to fraction form
    1,453,037.64/2,005,469.48 = 962,141.79/x
  3. Step 3: Cross multiply
    1,453,037.64x = 2,005,469.48 × 962,141.79
  4. Step 4: Simplify right side
    1,453,037.64x = 1,929,546,005,203.43
  5. Step 5: Solve for x
    x = 1,929,546,005,203.43/1,453,037.64
  6. Step 6: Final answer
    x = 1,327,939.45

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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.