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Finding the Fourth Proportional to 6,585,658.42, 9,879,662.67 and 2,328,298.42

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Solution

The fourth proportional to 6,585,658.42, 9,879,662.67 and 2,328,298.42 is: 3,492,863.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,585,658.42 : 9,879,662.67 = 2,328,298.42 : x
  2. Step 2: Convert to fraction form
    6,585,658.42/9,879,662.67 = 2,328,298.42/x
  3. Step 3: Cross multiply
    6,585,658.42x = 9,879,662.67 × 2,328,298.42
  4. Step 4: Simplify right side
    6,585,658.42x = 23,002,802,984,693.98
  5. Step 5: Solve for x
    x = 23,002,802,984,693.98/6,585,658.42
  6. Step 6: Final answer
    x = 3,492,863.05

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