Home / 4,122,060.56-6,184,870.68-2,230,133.84

Finding the Fourth Proportional to 4,122,060.56, 6,184,870.68 and 2,230,133.84

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Solution

The fourth proportional to 4,122,060.56, 6,184,870.68 and 2,230,133.84 is: 3,346,163.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122,060.56 : 6,184,870.68 = 2,230,133.84 : x
  2. Step 2: Convert to fraction form
    4,122,060.56/6,184,870.68 = 2,230,133.84/x
  3. Step 3: Cross multiply
    4,122,060.56x = 6,184,870.68 × 2,230,133.84
  4. Step 4: Simplify right side
    4,122,060.56x = 13,793,089,399,491.81
  5. Step 5: Solve for x
    x = 13,793,089,399,491.81/4,122,060.56
  6. Step 6: Final answer
    x = 3,346,163.70

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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.