Home / 6,353,704.29-8,768,179.86-3,453,095.31

Finding the Fourth Proportional to 6,353,704.29, 8,768,179.86 and 3,453,095.31

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Solution

The fourth proportional to 6,353,704.29, 8,768,179.86 and 3,453,095.31 is: 4,765,308.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353,704.29 : 8,768,179.86 = 3,453,095.31 : x
  2. Step 2: Convert to fraction form
    6,353,704.29/8,768,179.86 = 3,453,095.31/x
  3. Step 3: Cross multiply
    6,353,704.29x = 8,768,179.86 × 3,453,095.31
  4. Step 4: Simplify right side
    6,353,704.29x = 30,277,360,715,684.50
  5. Step 5: Solve for x
    x = 30,277,360,715,684.50/6,353,704.29
  6. Step 6: Final answer
    x = 4,765,308.44

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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.