Home / 1,034,982.38-1,427,274.32-672,504.14

Finding the Fourth Proportional to 1,034,982.38, 1,427,274.32 and 672,504.14

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Solution

The fourth proportional to 1,034,982.38, 1,427,274.32 and 672,504.14 is: 927,405.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,982.38 : 1,427,274.32 = 672,504.14 : x
  2. Step 2: Convert to fraction form
    1,034,982.38/1,427,274.32 = 672,504.14/x
  3. Step 3: Cross multiply
    1,034,982.38x = 1,427,274.32 × 672,504.14
  4. Step 4: Simplify right side
    1,034,982.38x = 959,847,889,115.69
  5. Step 5: Solve for x
    x = 959,847,889,115.69/1,034,982.38
  6. Step 6: Final answer
    x = 927,405.05

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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.