Home / 5,183,819.15-7,775,840.79-1,589,506.52

Finding the Fourth Proportional to 5,183,819.15, 7,775,840.79 and 1,589,506.52

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Solution

The fourth proportional to 5,183,819.15, 7,775,840.79 and 1,589,506.52 is: 2,384,294.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,819.15 : 7,775,840.79 = 1,589,506.52 : x
  2. Step 2: Convert to fraction form
    5,183,819.15/7,775,840.79 = 1,589,506.52/x
  3. Step 3: Cross multiply
    5,183,819.15x = 7,775,840.79 × 1,589,506.52
  4. Step 4: Simplify right side
    5,183,819.15x = 12,359,749,595,307.75
  5. Step 5: Solve for x
    x = 12,359,749,595,307.75/5,183,819.15
  6. Step 6: Final answer
    x = 2,384,294.14

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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.