Home / 1,610,750.67-2,416,140.54-488,819.67

Finding the Fourth Proportional to 1,610,750.67, 2,416,140.54 and 488,819.67

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Solution

The fourth proportional to 1,610,750.67, 2,416,140.54 and 488,819.67 is: 733,233.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,750.67 : 2,416,140.54 = 488,819.67 : x
  2. Step 2: Convert to fraction form
    1,610,750.67/2,416,140.54 = 488,819.67/x
  3. Step 3: Cross multiply
    1,610,750.67x = 2,416,140.54 × 488,819.67
  4. Step 4: Simplify right side
    1,610,750.67x = 1,181,057,021,436.42
  5. Step 5: Solve for x
    x = 1,181,057,021,436.42/1,610,750.67
  6. Step 6: Final answer
    x = 733,233.92

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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.