Home / 3,759,883.15-5,641,957.73-2,030,731.60

Finding the Fourth Proportional to 3,759,883.15, 5,641,957.73 and 2,030,731.60

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Solution

The fourth proportional to 3,759,883.15, 5,641,957.73 and 2,030,731.60 is: 3,047,249.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,883.15 : 5,641,957.73 = 2,030,731.60 : x
  2. Step 2: Convert to fraction form
    3,759,883.15/5,641,957.73 = 2,030,731.60/x
  3. Step 3: Cross multiply
    3,759,883.15x = 5,641,957.73 × 2,030,731.60
  4. Step 4: Simplify right side
    3,759,883.15x = 11,457,301,848,175.27
  5. Step 5: Solve for x
    x = 11,457,301,848,175.27/3,759,883.15
  6. Step 6: Final answer
    x = 3,047,249.45

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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.