Home / 2,969,499.96-4,097,866.14-1,745,943.12

Finding the Fourth Proportional to 2,969,499.96, 4,097,866.14 and 1,745,943.12

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Solution

The fourth proportional to 2,969,499.96, 4,097,866.14 and 1,745,943.12 is: 2,409,375.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,499.96 : 4,097,866.14 = 1,745,943.12 : x
  2. Step 2: Convert to fraction form
    2,969,499.96/4,097,866.14 = 1,745,943.12/x
  3. Step 3: Cross multiply
    2,969,499.96x = 4,097,866.14 × 1,745,943.12
  4. Step 4: Simplify right side
    2,969,499.96x = 7,154,641,193,813.96
  5. Step 5: Solve for x
    x = 7,154,641,193,813.96/2,969,499.96
  6. Step 6: Final answer
    x = 2,409,375.75

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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.