Home / 2,889,736.40-4,334,619-1,184,810.96

Finding the Fourth Proportional to 2,889,736.40, 4,334,619 and 1,184,810.96

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Solution

The fourth proportional to 2,889,736.40, 4,334,619 and 1,184,810.96 is: 1,777,222.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,889,736.40 : 4,334,619 = 1,184,810.96 : x
  2. Step 2: Convert to fraction form
    2,889,736.40/4,334,619 = 1,184,810.96/x
  3. Step 3: Cross multiply
    2,889,736.40x = 4,334,619 × 1,184,810.96
  4. Step 4: Simplify right side
    2,889,736.40x = 5,135,704,098,624.24
  5. Step 5: Solve for x
    x = 5,135,704,098,624.24/2,889,736.40
  6. Step 6: Final answer
    x = 1,777,222.34

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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.