Home / 1,208,484.24-1,667,579.04-699,091.44

Finding the Fourth Proportional to 1,208,484.24, 1,667,579.04 and 699,091.44

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Solution

The fourth proportional to 1,208,484.24, 1,667,579.04 and 699,091.44 is: 964,671.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,484.24 : 1,667,579.04 = 699,091.44 : x
  2. Step 2: Convert to fraction form
    1,208,484.24/1,667,579.04 = 699,091.44/x
  3. Step 3: Cross multiply
    1,208,484.24x = 1,667,579.04 × 699,091.44
  4. Step 4: Simplify right side
    1,208,484.24x = 1,165,790,232,387.42
  5. Step 5: Solve for x
    x = 1,165,790,232,387.42/1,208,484.24
  6. Step 6: Final answer
    x = 964,671.44

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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.