Home / 6,349,354.20-8,762,179.62-3,736,435.80

Finding the Fourth Proportional to 6,349,354.20, 8,762,179.62 and 3,736,435.80

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Solution

The fourth proportional to 6,349,354.20, 8,762,179.62 and 3,736,435.80 is: 5,156,323.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,354.20 : 8,762,179.62 = 3,736,435.80 : x
  2. Step 2: Convert to fraction form
    6,349,354.20/8,762,179.62 = 3,736,435.80/x
  3. Step 3: Cross multiply
    6,349,354.20x = 8,762,179.62 × 3,736,435.80
  4. Step 4: Simplify right side
    6,349,354.20x = 32,739,321,618,198.39
  5. Step 5: Solve for x
    x = 32,739,321,618,198.39/6,349,354.20
  6. Step 6: Final answer
    x = 5,156,323.08

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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.