Home / 3,769,599.25-5,201,653.30-2,137,484.89

Finding the Fourth Proportional to 3,769,599.25, 5,201,653.30 and 2,137,484.89

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Solution

The fourth proportional to 3,769,599.25, 5,201,653.30 and 2,137,484.89 is: 2,949,505.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,599.25 : 5,201,653.30 = 2,137,484.89 : x
  2. Step 2: Convert to fraction form
    3,769,599.25/5,201,653.30 = 2,137,484.89/x
  3. Step 3: Cross multiply
    3,769,599.25x = 5,201,653.30 × 2,137,484.89
  4. Step 4: Simplify right side
    3,769,599.25x = 11,118,455,331,768.64
  5. Step 5: Solve for x
    x = 11,118,455,331,768.64/3,769,599.25
  6. Step 6: Final answer
    x = 2,949,505.93

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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.