Home / 1,091,310.64-1,505,931.24-601,258.48

Finding the Fourth Proportional to 1,091,310.64, 1,505,931.24 and 601,258.48

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Solution

The fourth proportional to 1,091,310.64, 1,505,931.24 and 601,258.48 is: 829,694.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,310.64 : 1,505,931.24 = 601,258.48 : x
  2. Step 2: Convert to fraction form
    1,091,310.64/1,505,931.24 = 601,258.48/x
  3. Step 3: Cross multiply
    1,091,310.64x = 1,505,931.24 × 601,258.48
  4. Step 4: Simplify right side
    1,091,310.64x = 905,453,928,346.92
  5. Step 5: Solve for x
    x = 905,453,928,346.92/1,091,310.64
  6. Step 6: Final answer
    x = 829,694.04

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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.