Home / 3,160,090.41-4,738,142.69-1,741,142.94

Finding the Fourth Proportional to 3,160,090.41, 4,738,142.69 and 1,741,142.94

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Solution

The fourth proportional to 3,160,090.41, 4,738,142.69 and 1,741,142.94 is: 2,610,616.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,090.41 : 4,738,142.69 = 1,741,142.94 : x
  2. Step 2: Convert to fraction form
    3,160,090.41/4,738,142.69 = 1,741,142.94/x
  3. Step 3: Cross multiply
    3,160,090.41x = 4,738,142.69 × 1,741,142.94
  4. Step 4: Simplify right side
    3,160,090.41x = 8,249,783,693,406.11
  5. Step 5: Solve for x
    x = 8,249,783,693,406.11/3,160,090.41
  6. Step 6: Final answer
    x = 2,610,616.35

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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.