Home / 2,731,164.06-4,096,942.92-1,048,267.56

Finding the Fourth Proportional to 2,731,164.06, 4,096,942.92 and 1,048,267.56

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Solution

The fourth proportional to 2,731,164.06, 4,096,942.92 and 1,048,267.56 is: 1,572,476.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,164.06 : 4,096,942.92 = 1,048,267.56 : x
  2. Step 2: Convert to fraction form
    2,731,164.06/4,096,942.92 = 1,048,267.56/x
  3. Step 3: Cross multiply
    2,731,164.06x = 4,096,942.92 × 1,048,267.56
  4. Step 4: Simplify right side
    2,731,164.06x = 4,294,692,358,207.68
  5. Step 5: Solve for x
    x = 4,294,692,358,207.68/2,731,164.06
  6. Step 6: Final answer
    x = 1,572,476.89

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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.