Home / 1,610,790.75-2,416,200.71-488,859.75

Finding the Fourth Proportional to 1,610,790.75, 2,416,200.71 and 488,859.75

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Solution

The fourth proportional to 1,610,790.75, 2,416,200.71 and 488,859.75 is: 733,294.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,790.75 : 2,416,200.71 = 488,859.75 : x
  2. Step 2: Convert to fraction form
    1,610,790.75/2,416,200.71 = 488,859.75/x
  3. Step 3: Cross multiply
    1,610,790.75x = 2,416,200.71 × 488,859.75
  4. Step 4: Simplify right side
    1,610,790.75x = 1,181,183,272,596.12
  5. Step 5: Solve for x
    x = 1,181,183,272,596.12/1,610,790.75
  6. Step 6: Final answer
    x = 733,294.05

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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.