Home / 2,180,597.42-3,008,709.68-1,833,059.16

Finding the Fourth Proportional to 2,180,597.42, 3,008,709.68 and 1,833,059.16

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Solution

The fourth proportional to 2,180,597.42, 3,008,709.68 and 1,833,059.16 is: 2,529,188.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,597.42 : 3,008,709.68 = 1,833,059.16 : x
  2. Step 2: Convert to fraction form
    2,180,597.42/3,008,709.68 = 1,833,059.16/x
  3. Step 3: Cross multiply
    2,180,597.42x = 3,008,709.68 × 1,833,059.16
  4. Step 4: Simplify right side
    2,180,597.42x = 5,515,142,829,539.37
  5. Step 5: Solve for x
    x = 5,515,142,829,539.37/2,180,597.42
  6. Step 6: Final answer
    x = 2,529,188.92

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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.