Home / 1,008,054.10-1,512,081.15-941,131.90

Finding the Fourth Proportional to 1,008,054.10, 1,512,081.15 and 941,131.90

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Solution

The fourth proportional to 1,008,054.10, 1,512,081.15 and 941,131.90 is: 1,411,697.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,054.10 : 1,512,081.15 = 941,131.90 : x
  2. Step 2: Convert to fraction form
    1,008,054.10/1,512,081.15 = 941,131.90/x
  3. Step 3: Cross multiply
    1,008,054.10x = 1,512,081.15 × 941,131.90
  4. Step 4: Simplify right side
    1,008,054.10x = 1,423,067,805,653.69
  5. Step 5: Solve for x
    x = 1,423,067,805,653.69/1,008,054.10
  6. Step 6: Final answer
    x = 1,411,697.85

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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.