Home / 3,776,484.70-5,664,721.90-1,753,622.47

Finding the Fourth Proportional to 3,776,484.70, 5,664,721.90 and 1,753,622.47

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Solution

The fourth proportional to 3,776,484.70, 5,664,721.90 and 1,753,622.47 is: 2,630,431.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,484.70 : 5,664,721.90 = 1,753,622.47 : x
  2. Step 2: Convert to fraction form
    3,776,484.70/5,664,721.90 = 1,753,622.47/x
  3. Step 3: Cross multiply
    3,776,484.70x = 5,664,721.90 × 1,753,622.47
  4. Step 4: Simplify right side
    3,776,484.70x = 9,933,783,610,141.09
  5. Step 5: Solve for x
    x = 9,933,783,610,141.09/3,776,484.70
  6. Step 6: Final answer
    x = 2,630,431.31

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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.