Home / 4,032,431.40-6,048,647.10-3,621,858.60

Finding the Fourth Proportional to 4,032,431.40, 6,048,647.10 and 3,621,858.60

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Solution

The fourth proportional to 4,032,431.40, 6,048,647.10 and 3,621,858.60 is: 5,432,787.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,431.40 : 6,048,647.10 = 3,621,858.60 : x
  2. Step 2: Convert to fraction form
    4,032,431.40/6,048,647.10 = 3,621,858.60/x
  3. Step 3: Cross multiply
    4,032,431.40x = 6,048,647.10 × 3,621,858.60
  4. Step 4: Simplify right side
    4,032,431.40x = 21,907,344,517,500.06
  5. Step 5: Solve for x
    x = 21,907,344,517,500.06/4,032,431.40
  6. Step 6: Final answer
    x = 5,432,787.90

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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.