Home / 3,362,490.10-5,043,361.41-1,203,428.02

Finding the Fourth Proportional to 3,362,490.10, 5,043,361.41 and 1,203,428.02

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Solution

The fourth proportional to 3,362,490.10, 5,043,361.41 and 1,203,428.02 is: 1,805,008.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,490.10 : 5,043,361.41 = 1,203,428.02 : x
  2. Step 2: Convert to fraction form
    3,362,490.10/5,043,361.41 = 1,203,428.02/x
  3. Step 3: Cross multiply
    3,362,490.10x = 5,043,361.41 × 1,203,428.02
  4. Step 4: Simplify right side
    3,362,490.10x = 6,069,322,435,780.71
  5. Step 5: Solve for x
    x = 6,069,322,435,780.71/3,362,490.10
  6. Step 6: Final answer
    x = 1,805,008.27

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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.