Home / 1,611,448.03-2,416,658.52-531,759.35

Finding the Fourth Proportional to 1,611,448.03, 2,416,658.52 and 531,759.35

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Solution

The fourth proportional to 1,611,448.03, 2,416,658.52 and 531,759.35 is: 797,469.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,448.03 : 2,416,658.52 = 531,759.35 : x
  2. Step 2: Convert to fraction form
    1,611,448.03/2,416,658.52 = 531,759.35/x
  3. Step 3: Cross multiply
    1,611,448.03x = 2,416,658.52 × 531,759.35
  4. Step 4: Simplify right side
    1,611,448.03x = 1,285,080,771,802.91
  5. Step 5: Solve for x
    x = 1,285,080,771,802.91/1,611,448.03
  6. Step 6: Final answer
    x = 797,469.57

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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.