Home / 1,630,164.36-2,442,065.58-1,067,493

Finding the Fourth Proportional to 1,630,164.36, 2,442,065.58 and 1,067,493

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Solution

The fourth proportional to 1,630,164.36, 2,442,065.58 and 1,067,493 is: 1,599,156.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,164.36 : 2,442,065.58 = 1,067,493 : x
  2. Step 2: Convert to fraction form
    1,630,164.36/2,442,065.58 = 1,067,493/x
  3. Step 3: Cross multiply
    1,630,164.36x = 2,442,065.58 × 1,067,493
  4. Step 4: Simplify right side
    1,630,164.36x = 2,606,887,912,190.94
  5. Step 5: Solve for x
    x = 2,606,887,912,190.94/1,630,164.36
  6. Step 6: Final answer
    x = 1,599,156.49

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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.