Home / 3,683,768.79-5,526,400.56-1,158,836.79

Finding the Fourth Proportional to 3,683,768.79, 5,526,400.56 and 1,158,836.79

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Solution

The fourth proportional to 3,683,768.79, 5,526,400.56 and 1,158,836.79 is: 1,738,490.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,768.79 : 5,526,400.56 = 1,158,836.79 : x
  2. Step 2: Convert to fraction form
    3,683,768.79/5,526,400.56 = 1,158,836.79/x
  3. Step 3: Cross multiply
    3,683,768.79x = 5,526,400.56 × 1,158,836.79
  4. Step 4: Simplify right side
    3,683,768.79x = 6,404,196,285,204.60
  5. Step 5: Solve for x
    x = 6,404,196,285,204.60/3,683,768.79
  6. Step 6: Final answer
    x = 1,738,490.29

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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.