Home / 3,287,297-4,932,052.92-2,071,461.88

Finding the Fourth Proportional to 3,287,297, 4,932,052.92 and 2,071,461.88

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Solution

The fourth proportional to 3,287,297, 4,932,052.92 and 2,071,461.88 is: 3,107,890.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,297 : 4,932,052.92 = 2,071,461.88 : x
  2. Step 2: Convert to fraction form
    3,287,297/4,932,052.92 = 2,071,461.88/x
  3. Step 3: Cross multiply
    3,287,297x = 4,932,052.92 × 2,071,461.88
  4. Step 4: Simplify right side
    3,287,297x = 10,216,559,613,922.69
  5. Step 5: Solve for x
    x = 10,216,559,613,922.69/3,287,297
  6. Step 6: Final answer
    x = 3,107,890.65

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Why These Related Problems?

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