Home / 2,909,228.92-4,365,709.62-1,412,504.44

Finding the Fourth Proportional to 2,909,228.92, 4,365,709.62 and 1,412,504.44

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Solution

The fourth proportional to 2,909,228.92, 4,365,709.62 and 1,412,504.44 is: 2,119,662.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,228.92 : 4,365,709.62 = 1,412,504.44 : x
  2. Step 2: Convert to fraction form
    2,909,228.92/4,365,709.62 = 1,412,504.44/x
  3. Step 3: Cross multiply
    2,909,228.92x = 4,365,709.62 × 1,412,504.44
  4. Step 4: Simplify right side
    2,909,228.92x = 6,166,584,222,000.71
  5. Step 5: Solve for x
    x = 6,166,584,222,000.71/2,909,228.92
  6. Step 6: Final answer
    x = 2,119,662.77

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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.