Home / 3,106,735.77-4,285,086.93-2,073,722.72

Finding the Fourth Proportional to 3,106,735.77, 4,285,086.93 and 2,073,722.72

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Solution

The fourth proportional to 3,106,735.77, 4,285,086.93 and 2,073,722.72 is: 2,860,263.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,735.77 : 4,285,086.93 = 2,073,722.72 : x
  2. Step 2: Convert to fraction form
    3,106,735.77/4,285,086.93 = 2,073,722.72/x
  3. Step 3: Cross multiply
    3,106,735.77x = 4,285,086.93 × 2,073,722.72
  4. Step 4: Simplify right side
    3,106,735.77x = 8,886,082,134,628.77
  5. Step 5: Solve for x
    x = 8,886,082,134,628.77/3,106,735.77
  6. Step 6: Final answer
    x = 2,860,263.24

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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.