Home / 3,666,469.95-5,500,024.91-1,507,626.39

Finding the Fourth Proportional to 3,666,469.95, 5,500,024.91 and 1,507,626.39

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Solution

The fourth proportional to 3,666,469.95, 5,500,024.91 and 1,507,626.39 is: 2,261,571.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,469.95 : 5,500,024.91 = 1,507,626.39 : x
  2. Step 2: Convert to fraction form
    3,666,469.95/5,500,024.91 = 1,507,626.39/x
  3. Step 3: Cross multiply
    3,666,469.95x = 5,500,024.91 × 1,507,626.39
  4. Step 4: Simplify right side
    3,666,469.95x = 8,291,982,692,435.24
  5. Step 5: Solve for x
    x = 8,291,982,692,435.24/3,666,469.95
  6. Step 6: Final answer
    x = 2,261,571.16

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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.