Home / 1,610,722.14-2,416,097.76-488,791.14

Finding the Fourth Proportional to 1,610,722.14, 2,416,097.76 and 488,791.14

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Solution

The fourth proportional to 1,610,722.14, 2,416,097.76 and 488,791.14 is: 733,191.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,722.14 : 2,416,097.76 = 488,791.14 : x
  2. Step 2: Convert to fraction form
    1,610,722.14/2,416,097.76 = 488,791.14/x
  3. Step 3: Cross multiply
    1,610,722.14x = 2,416,097.76 × 488,791.14
  4. Step 4: Simplify right side
    1,610,722.14x = 1,180,967,178,461.85
  5. Step 5: Solve for x
    x = 1,180,967,178,461.85/1,610,722.14
  6. Step 6: Final answer
    x = 733,191.13

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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.