Home / 1,795,873.10-2,693,809.65-1,323,481.10

Finding the Fourth Proportional to 1,795,873.10, 2,693,809.65 and 1,323,481.10

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Solution

The fourth proportional to 1,795,873.10, 2,693,809.65 and 1,323,481.10 is: 1,985,221.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,873.10 : 2,693,809.65 = 1,323,481.10 : x
  2. Step 2: Convert to fraction form
    1,795,873.10/2,693,809.65 = 1,323,481.10/x
  3. Step 3: Cross multiply
    1,795,873.10x = 2,693,809.65 × 1,323,481.10
  4. Step 4: Simplify right side
    1,795,873.10x = 3,565,206,158,772.62
  5. Step 5: Solve for x
    x = 3,565,206,158,772.62/1,795,873.10
  6. Step 6: Final answer
    x = 1,985,221.65

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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.