Home / 4,833,202.80-7,249,573.80-1,638,015.60

Finding the Fourth Proportional to 4,833,202.80, 7,249,573.80 and 1,638,015.60

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Solution

The fourth proportional to 4,833,202.80, 7,249,573.80 and 1,638,015.60 is: 2,456,945.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833,202.80 : 7,249,573.80 = 1,638,015.60 : x
  2. Step 2: Convert to fraction form
    4,833,202.80/7,249,573.80 = 1,638,015.60/x
  3. Step 3: Cross multiply
    4,833,202.80x = 7,249,573.80 × 1,638,015.60
  4. Step 4: Simplify right side
    4,833,202.80x = 11,874,914,977,751.28
  5. Step 5: Solve for x
    x = 11,874,914,977,751.28/4,833,202.80
  6. Step 6: Final answer
    x = 2,456,945.32

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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.