Home / 5,446,180.40-8,166,908.63-1,850,982.03

Finding the Fourth Proportional to 5,446,180.40, 8,166,908.63 and 1,850,982.03

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Solution

The fourth proportional to 5,446,180.40, 8,166,908.63 and 1,850,982.03 is: 2,775,670.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,180.40 : 8,166,908.63 = 1,850,982.03 : x
  2. Step 2: Convert to fraction form
    5,446,180.40/8,166,908.63 = 1,850,982.03/x
  3. Step 3: Cross multiply
    5,446,180.40x = 8,166,908.63 × 1,850,982.03
  4. Step 4: Simplify right side
    5,446,180.40x = 15,116,801,119,409.38
  5. Step 5: Solve for x
    x = 15,116,801,119,409.38/5,446,180.40
  6. Step 6: Final answer
    x = 2,775,670.29

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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.