Home / 6,353,713.93-8,768,192.96-3,453,104.95

Finding the Fourth Proportional to 6,353,713.93, 8,768,192.96 and 3,453,104.95

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Solution

The fourth proportional to 6,353,713.93, 8,768,192.96 and 3,453,104.95 is: 4,765,321.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353,713.93 : 8,768,192.96 = 3,453,104.95 : x
  2. Step 2: Convert to fraction form
    6,353,713.93/8,768,192.96 = 3,453,104.95/x
  3. Step 3: Cross multiply
    6,353,713.93x = 8,768,192.96 × 3,453,104.95
  4. Step 4: Simplify right side
    6,353,713.93x = 30,277,490,512,731.16
  5. Step 5: Solve for x
    x = 30,277,490,512,731.16/6,353,713.93
  6. Step 6: Final answer
    x = 4,765,321.64

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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.