Home / 3,773,175.12-5,659,969.23-1,077,289.38

Finding the Fourth Proportional to 3,773,175.12, 5,659,969.23 and 1,077,289.38

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Solution

The fourth proportional to 3,773,175.12, 5,659,969.23 and 1,077,289.38 is: 1,615,993.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,175.12 : 5,659,969.23 = 1,077,289.38 : x
  2. Step 2: Convert to fraction form
    3,773,175.12/5,659,969.23 = 1,077,289.38/x
  3. Step 3: Cross multiply
    3,773,175.12x = 5,659,969.23 × 1,077,289.38
  4. Step 4: Simplify right side
    3,773,175.12x = 6,097,424,742,605.78
  5. Step 5: Solve for x
    x = 6,097,424,742,605.78/3,773,175.12
  6. Step 6: Final answer
    x = 1,615,993.04

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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.