Home / 3,843,024.72-5,303,232.64-2,211,683.08

Finding the Fourth Proportional to 3,843,024.72, 5,303,232.64 and 2,211,683.08

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Solution

The fourth proportional to 3,843,024.72, 5,303,232.64 and 2,211,683.08 is: 3,052,041.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,024.72 : 5,303,232.64 = 2,211,683.08 : x
  2. Step 2: Convert to fraction form
    3,843,024.72/5,303,232.64 = 2,211,683.08/x
  3. Step 3: Cross multiply
    3,843,024.72x = 5,303,232.64 × 2,211,683.08
  4. Step 4: Simplify right side
    3,843,024.72x = 11,729,069,899,191.73
  5. Step 5: Solve for x
    x = 11,729,069,899,191.73/3,843,024.72
  6. Step 6: Final answer
    x = 3,052,041.23

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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.