Home / 3,083,147.38-4,254,751.70-1,706,585.86

Finding the Fourth Proportional to 3,083,147.38, 4,254,751.70 and 1,706,585.86

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Solution

The fourth proportional to 3,083,147.38, 4,254,751.70 and 1,706,585.86 is: 2,355,093.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,147.38 : 4,254,751.70 = 1,706,585.86 : x
  2. Step 2: Convert to fraction form
    3,083,147.38/4,254,751.70 = 1,706,585.86/x
  3. Step 3: Cross multiply
    3,083,147.38x = 4,254,751.70 × 1,706,585.86
  4. Step 4: Simplify right side
    3,083,147.38x = 7,261,099,089,030.96
  5. Step 5: Solve for x
    x = 7,261,099,089,030.96/3,083,147.38
  6. Step 6: Final answer
    x = 2,355,093.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.