Home / 1,610,727.40-2,416,091.10-488,794.60

Finding the Fourth Proportional to 1,610,727.40, 2,416,091.10 and 488,794.60

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Solution

The fourth proportional to 1,610,727.40, 2,416,091.10 and 488,794.60 is: 733,191.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,727.40 : 2,416,091.10 = 488,794.60 : x
  2. Step 2: Convert to fraction form
    1,610,727.40/2,416,091.10 = 488,794.60/x
  3. Step 3: Cross multiply
    1,610,727.40x = 2,416,091.10 × 488,794.60
  4. Step 4: Simplify right side
    1,610,727.40x = 1,180,972,282,788.06
  5. Step 5: Solve for x
    x = 1,180,972,282,788.06/1,610,727.40
  6. Step 6: Final answer
    x = 733,191.90

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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.