Home / 1,049,249.43-1,573,439.99-329,350.59

Finding the Fourth Proportional to 1,049,249.43, 1,573,439.99 and 329,350.59

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Solution

The fourth proportional to 1,049,249.43, 1,573,439.99 and 329,350.59 is: 493,889.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,249.43 : 1,573,439.99 = 329,350.59 : x
  2. Step 2: Convert to fraction form
    1,049,249.43/1,573,439.99 = 329,350.59/x
  3. Step 3: Cross multiply
    1,049,249.43x = 1,573,439.99 × 329,350.59
  4. Step 4: Simplify right side
    1,049,249.43x = 518,213,387,389.34
  5. Step 5: Solve for x
    x = 518,213,387,389.34/1,049,249.43
  6. Step 6: Final answer
    x = 493,889.61

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1.5x scale

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.