Home / 6,520,523.94-9,768,062.43-4,269,838.50

Finding the Fourth Proportional to 6,520,523.94, 9,768,062.43 and 4,269,838.50

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Solution

The fourth proportional to 6,520,523.94, 9,768,062.43 and 4,269,838.50 is: 6,396,426.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,523.94 : 9,768,062.43 = 4,269,838.50 : x
  2. Step 2: Convert to fraction form
    6,520,523.94/9,768,062.43 = 4,269,838.50/x
  3. Step 3: Cross multiply
    6,520,523.94x = 9,768,062.43 × 4,269,838.50
  4. Step 4: Simplify right side
    6,520,523.94x = 41,708,049,034,017.55
  5. Step 5: Solve for x
    x = 41,708,049,034,017.55/6,520,523.94
  6. Step 6: Final answer
    x = 6,396,426.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.