Home / 6,335,942.26-8,740,381.76-4,008,913.42

Finding the Fourth Proportional to 6,335,942.26, 8,740,381.76 and 4,008,913.42

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Solution

The fourth proportional to 6,335,942.26, 8,740,381.76 and 4,008,913.42 is: 5,530,264.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,942.26 : 8,740,381.76 = 4,008,913.42 : x
  2. Step 2: Convert to fraction form
    6,335,942.26/8,740,381.76 = 4,008,913.42/x
  3. Step 3: Cross multiply
    6,335,942.26x = 8,740,381.76 × 4,008,913.42
  4. Step 4: Simplify right side
    6,335,942.26x = 35,039,433,733,587.22
  5. Step 5: Solve for x
    x = 35,039,433,733,587.22/6,335,942.26
  6. Step 6: Final answer
    x = 5,530,264.05

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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.