Home / 1,218,071.97-1,827,097.87-952,056.09

Finding the Fourth Proportional to 1,218,071.97, 1,827,097.87 and 952,056.09

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Solution

The fourth proportional to 1,218,071.97, 1,827,097.87 and 952,056.09 is: 1,428,076.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,218,071.97 : 1,827,097.87 = 952,056.09 : x
  2. Step 2: Convert to fraction form
    1,218,071.97/1,827,097.87 = 952,056.09/x
  3. Step 3: Cross multiply
    1,218,071.97x = 1,827,097.87 × 952,056.09
  4. Step 4: Simplify right side
    1,218,071.97x = 1,739,499,654,159.53
  5. Step 5: Solve for x
    x = 1,739,499,654,159.53/1,218,071.97
  6. Step 6: Final answer
    x = 1,428,076.25

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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.