Home / 9,092,599.89-12,547,609.99-4,962,660.65

Finding the Fourth Proportional to 9,092,599.89, 12,547,609.99 and 4,962,660.65

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Solution

The fourth proportional to 9,092,599.89, 12,547,609.99 and 4,962,660.65 is: 6,848,374.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092,599.89 : 12,547,609.99 = 4,962,660.65 : x
  2. Step 2: Convert to fraction form
    9,092,599.89/12,547,609.99 = 4,962,660.65/x
  3. Step 3: Cross multiply
    9,092,599.89x = 12,547,609.99 × 4,962,660.65
  4. Step 4: Simplify right side
    9,092,599.89x = 62,269,530,324,022.62
  5. Step 5: Solve for x
    x = 62,269,530,324,022.62/9,092,599.89
  6. Step 6: Final answer
    x = 6,848,374.62

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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.