Home / 6,353,960.52-8,768,522.94-3,453,358.32

Finding the Fourth Proportional to 6,353,960.52, 8,768,522.94 and 3,453,358.32

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Solution

The fourth proportional to 6,353,960.52, 8,768,522.94 and 3,453,358.32 is: 4,765,665.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353,960.52 : 8,768,522.94 = 3,453,358.32 : x
  2. Step 2: Convert to fraction form
    6,353,960.52/8,768,522.94 = 3,453,358.32/x
  3. Step 3: Cross multiply
    6,353,960.52x = 8,768,522.94 × 3,453,358.32
  4. Step 4: Simplify right side
    6,353,960.52x = 30,280,851,648,959.86
  5. Step 5: Solve for x
    x = 30,280,851,648,959.86/6,353,960.52
  6. Step 6: Final answer
    x = 4,765,665.69

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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.