Home / 2,705,749.56-3,732,136.06-1,740,101.40

Finding the Fourth Proportional to 2,705,749.56, 3,732,136.06 and 1,740,101.40

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Solution

The fourth proportional to 2,705,749.56, 3,732,136.06 and 1,740,101.40 is: 2,400,183.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,749.56 : 3,732,136.06 = 1,740,101.40 : x
  2. Step 2: Convert to fraction form
    2,705,749.56/3,732,136.06 = 1,740,101.40/x
  3. Step 3: Cross multiply
    2,705,749.56x = 3,732,136.06 × 1,740,101.40
  4. Step 4: Simplify right side
    2,705,749.56x = 6,494,295,182,996.48
  5. Step 5: Solve for x
    x = 6,494,295,182,996.48/2,705,749.56
  6. Step 6: Final answer
    x = 2,400,183.40

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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.