Home / 1,218,072.98-1,827,099.36-952,057.10

Finding the Fourth Proportional to 1,218,072.98, 1,827,099.36 and 952,057.10

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Solution

The fourth proportional to 1,218,072.98, 1,827,099.36 and 952,057.10 is: 1,428,077.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,218,072.98 : 1,827,099.36 = 952,057.10 : x
  2. Step 2: Convert to fraction form
    1,218,072.98/1,827,099.36 = 952,057.10/x
  3. Step 3: Cross multiply
    1,218,072.98x = 1,827,099.36 × 952,057.10
  4. Step 4: Simplify right side
    1,218,072.98x = 1,739,502,918,093.46
  5. Step 5: Solve for x
    x = 1,739,502,918,093.46/1,218,072.98
  6. Step 6: Final answer
    x = 1,428,077.75

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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.