Home / 1,451,598.30-2,003,091.84-806,979.24

Finding the Fourth Proportional to 1,451,598.30, 2,003,091.84 and 806,979.24

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Solution

The fourth proportional to 1,451,598.30, 2,003,091.84 and 806,979.24 is: 1,113,568.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,598.30 : 2,003,091.84 = 806,979.24 : x
  2. Step 2: Convert to fraction form
    1,451,598.30/2,003,091.84 = 806,979.24/x
  3. Step 3: Cross multiply
    1,451,598.30x = 2,003,091.84 × 806,979.24
  4. Step 4: Simplify right side
    1,451,598.30x = 1,616,453,530,693.40
  5. Step 5: Solve for x
    x = 1,616,453,530,693.40/1,451,598.30
  6. Step 6: Final answer
    x = 1,113,568.08

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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.