Home / 1,546,519.25-2,321,475.86-1,228,714.00

Finding the Fourth Proportional to 1,546,519.25, 2,321,475.86 and 1,228,714.00

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Solution

The fourth proportional to 1,546,519.25, 2,321,475.86 and 1,228,714.00 is: 1,844,419.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,519.25 : 2,321,475.86 = 1,228,714.00 : x
  2. Step 2: Convert to fraction form
    1,546,519.25/2,321,475.86 = 1,228,714.00/x
  3. Step 3: Cross multiply
    1,546,519.25x = 2,321,475.86 × 1,228,714.00
  4. Step 4: Simplify right side
    1,546,519.25x = 2,852,429,887,112.14
  5. Step 5: Solve for x
    x = 2,852,429,887,112.14/1,546,519.25
  6. Step 6: Final answer
    x = 1,844,419.25

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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.