Home / 7,647,233.41-10,553,181.96-4,162,585.47

Finding the Fourth Proportional to 7,647,233.41, 10,553,181.96 and 4,162,585.47

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Solution

The fourth proportional to 7,647,233.41, 10,553,181.96 and 4,162,585.47 is: 5,744,367.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,647,233.41 : 10,553,181.96 = 4,162,585.47 : x
  2. Step 2: Convert to fraction form
    7,647,233.41/10,553,181.96 = 4,162,585.47/x
  3. Step 3: Cross multiply
    7,647,233.41x = 10,553,181.96 × 4,162,585.47
  4. Step 4: Simplify right side
    7,647,233.41x = 43,928,521,888,962.12
  5. Step 5: Solve for x
    x = 43,928,521,888,962.12/7,647,233.41
  6. Step 6: Final answer
    x = 5,744,367.87

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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.