Home / 1,204,162.20-1,661,820.65-795,547.22

Finding the Fourth Proportional to 1,204,162.20, 1,661,820.65 and 795,547.22

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Solution

The fourth proportional to 1,204,162.20, 1,661,820.65 and 795,547.22 is: 1,097,905.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,162.20 : 1,661,820.65 = 795,547.22 : x
  2. Step 2: Convert to fraction form
    1,204,162.20/1,661,820.65 = 795,547.22/x
  3. Step 3: Cross multiply
    1,204,162.20x = 1,661,820.65 × 795,547.22
  4. Step 4: Simplify right side
    1,204,162.20x = 1,322,056,802,765.25
  5. Step 5: Solve for x
    x = 1,322,056,802,765.25/1,204,162.20
  6. Step 6: Final answer
    x = 1,097,905.92

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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.