Home / 6,353,709.93-8,768,187.43-3,453,100.94

Finding the Fourth Proportional to 6,353,709.93, 8,768,187.43 and 3,453,100.94

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Solution

The fourth proportional to 6,353,709.93, 8,768,187.43 and 3,453,100.94 is: 4,765,316.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353,709.93 : 8,768,187.43 = 3,453,100.94 : x
  2. Step 2: Convert to fraction form
    6,353,709.93/8,768,187.43 = 3,453,100.94/x
  3. Step 3: Cross multiply
    6,353,709.93x = 8,768,187.43 × 3,453,100.94
  4. Step 4: Simplify right side
    6,353,709.93x = 30,277,436,269,916.90
  5. Step 5: Solve for x
    x = 30,277,436,269,916.90/6,353,709.93
  6. Step 6: Final answer
    x = 4,765,316.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.