Home / 3,763,365.30-5,193,889.29-2,235,478.50

Finding the Fourth Proportional to 3,763,365.30, 5,193,889.29 and 2,235,478.50

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Solution

The fourth proportional to 3,763,365.30, 5,193,889.29 and 2,235,478.50 is: 3,085,224.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,365.30 : 5,193,889.29 = 2,235,478.50 : x
  2. Step 2: Convert to fraction form
    3,763,365.30/5,193,889.29 = 2,235,478.50/x
  3. Step 3: Cross multiply
    3,763,365.30x = 5,193,889.29 × 2,235,478.50
  4. Step 4: Simplify right side
    3,763,365.30x = 11,610,827,839,175.27
  5. Step 5: Solve for x
    x = 11,610,827,839,175.27/3,763,365.30
  6. Step 6: Final answer
    x = 3,085,224.77

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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.