Home / 4,735,141.94-6,530,138.05-3,102,956.50

Finding the Fourth Proportional to 4,735,141.94, 6,530,138.05 and 3,102,956.50

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Solution

The fourth proportional to 4,735,141.94, 6,530,138.05 and 3,102,956.50 is: 4,279,224.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,141.94 : 6,530,138.05 = 3,102,956.50 : x
  2. Step 2: Convert to fraction form
    4,735,141.94/6,530,138.05 = 3,102,956.50/x
  3. Step 3: Cross multiply
    4,735,141.94x = 6,530,138.05 × 3,102,956.50
  4. Step 4: Simplify right side
    4,735,141.94x = 20,262,734,308,144.82
  5. Step 5: Solve for x
    x = 20,262,734,308,144.82/4,735,141.94
  6. Step 6: Final answer
    x = 4,279,224.27

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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.