Home / 1,429,498.99-2,144,249.26-897,393.69

Finding the Fourth Proportional to 1,429,498.99, 2,144,249.26 and 897,393.69

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Solution

The fourth proportional to 1,429,498.99, 2,144,249.26 and 897,393.69 is: 1,346,091.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,429,498.99 : 2,144,249.26 = 897,393.69 : x
  2. Step 2: Convert to fraction form
    1,429,498.99/2,144,249.26 = 897,393.69/x
  3. Step 3: Cross multiply
    1,429,498.99x = 2,144,249.26 × 897,393.69
  4. Step 4: Simplify right side
    1,429,498.99x = 1,924,235,753,467.68
  5. Step 5: Solve for x
    x = 1,924,235,753,467.68/1,429,498.99
  6. Step 6: Final answer
    x = 1,346,091.02

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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.