Home / 2,305,767.54-3,456,336.64-788,412.76

Finding the Fourth Proportional to 2,305,767.54, 3,456,336.64 and 788,412.76

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Solution

The fourth proportional to 2,305,767.54, 3,456,336.64 and 788,412.76 is: 1,181,827.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,767.54 : 3,456,336.64 = 788,412.76 : x
  2. Step 2: Convert to fraction form
    2,305,767.54/3,456,336.64 = 788,412.76/x
  3. Step 3: Cross multiply
    2,305,767.54x = 3,456,336.64 × 788,412.76
  4. Step 4: Simplify right side
    2,305,767.54x = 2,725,019,905,909.66
  5. Step 5: Solve for x
    x = 2,725,019,905,909.66/2,305,767.54
  6. Step 6: Final answer
    x = 1,181,827.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.