Home / 4,099,512.60-6,149,268.90-1,575,228.60

Finding the Fourth Proportional to 4,099,512.60, 6,149,268.90 and 1,575,228.60

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Solution

The fourth proportional to 4,099,512.60, 6,149,268.90 and 1,575,228.60 is: 2,362,842.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,512.60 : 6,149,268.90 = 1,575,228.60 : x
  2. Step 2: Convert to fraction form
    4,099,512.60/6,149,268.90 = 1,575,228.60/x
  3. Step 3: Cross multiply
    4,099,512.60x = 6,149,268.90 × 1,575,228.60
  4. Step 4: Simplify right side
    4,099,512.60x = 9,686,504,240,370.54
  5. Step 5: Solve for x
    x = 9,686,504,240,370.54/4,099,512.60
  6. Step 6: Final answer
    x = 2,362,842.90

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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.