Home / 2,724,928.52-4,087,372.27-703,000.54

Finding the Fourth Proportional to 2,724,928.52, 4,087,372.27 and 703,000.54

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Solution

The fourth proportional to 2,724,928.52, 4,087,372.27 and 703,000.54 is: 1,054,495.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,928.52 : 4,087,372.27 = 703,000.54 : x
  2. Step 2: Convert to fraction form
    2,724,928.52/4,087,372.27 = 703,000.54/x
  3. Step 3: Cross multiply
    2,724,928.52x = 4,087,372.27 × 703,000.54
  4. Step 4: Simplify right side
    2,724,928.52x = 2,873,424,912,991.03
  5. Step 5: Solve for x
    x = 2,873,424,912,991.03/2,724,928.52
  6. Step 6: Final answer
    x = 1,054,495.52

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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.