Home / 1,836,487.19-2,755,016.01-937,442.48

Finding the Fourth Proportional to 1,836,487.19, 2,755,016.01 and 937,442.48

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Solution

The fourth proportional to 1,836,487.19, 2,755,016.01 and 937,442.48 is: 1,406,309.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,487.19 : 2,755,016.01 = 937,442.48 : x
  2. Step 2: Convert to fraction form
    1,836,487.19/2,755,016.01 = 937,442.48/x
  3. Step 3: Cross multiply
    1,836,487.19x = 2,755,016.01 × 937,442.48
  4. Step 4: Simplify right side
    1,836,487.19x = 2,582,669,027,079.02
  5. Step 5: Solve for x
    x = 2,582,669,027,079.02/1,836,487.19
  6. Step 6: Final answer
    x = 1,406,309.30

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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.