Home / 3,099,409.26-4,648,851.45-1,077,134.10

Finding the Fourth Proportional to 3,099,409.26, 4,648,851.45 and 1,077,134.10

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Solution

The fourth proportional to 3,099,409.26, 4,648,851.45 and 1,077,134.10 is: 1,615,609.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,409.26 : 4,648,851.45 = 1,077,134.10 : x
  2. Step 2: Convert to fraction form
    3,099,409.26/4,648,851.45 = 1,077,134.10/x
  3. Step 3: Cross multiply
    3,099,409.26x = 4,648,851.45 × 1,077,134.10
  4. Step 4: Simplify right side
    3,099,409.26x = 5,007,436,422,629.45
  5. Step 5: Solve for x
    x = 5,007,436,422,629.45/3,099,409.26
  6. Step 6: Final answer
    x = 1,615,609.94

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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.