Home / 3,728,972.84-5,143,059.06-2,552,269.16

Finding the Fourth Proportional to 3,728,972.84, 5,143,059.06 and 2,552,269.16

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Solution

The fourth proportional to 3,728,972.84, 5,143,059.06 and 2,552,269.16 is: 3,520,130.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,972.84 : 5,143,059.06 = 2,552,269.16 : x
  2. Step 2: Convert to fraction form
    3,728,972.84/5,143,059.06 = 2,552,269.16/x
  3. Step 3: Cross multiply
    3,728,972.84x = 5,143,059.06 × 2,552,269.16
  4. Step 4: Simplify right side
    3,728,972.84x = 13,126,471,026,896.59
  5. Step 5: Solve for x
    x = 13,126,471,026,896.59/3,728,972.84
  6. Step 6: Final answer
    x = 3,520,130.50

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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.