Home / 4,647,458.12-6,413,364.23-2,582,420.27

Finding the Fourth Proportional to 4,647,458.12, 6,413,364.23 and 2,582,420.27

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Solution

The fourth proportional to 4,647,458.12, 6,413,364.23 and 2,582,420.27 is: 3,563,668.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,458.12 : 6,413,364.23 = 2,582,420.27 : x
  2. Step 2: Convert to fraction form
    4,647,458.12/6,413,364.23 = 2,582,420.27/x
  3. Step 3: Cross multiply
    4,647,458.12x = 6,413,364.23 × 2,582,420.27
  4. Step 4: Simplify right side
    4,647,458.12x = 16,562,001,741,466.02
  5. Step 5: Solve for x
    x = 16,562,001,741,466.02/4,647,458.12
  6. Step 6: Final answer
    x = 3,563,668.86

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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.