Home / 6,790,900.44-9,371,619.90-3,735,194.88

Finding the Fourth Proportional to 6,790,900.44, 9,371,619.90 and 3,735,194.88

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Solution

The fourth proportional to 6,790,900.44, 9,371,619.90 and 3,735,194.88 is: 5,154,666.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790,900.44 : 9,371,619.90 = 3,735,194.88 : x
  2. Step 2: Convert to fraction form
    6,790,900.44/9,371,619.90 = 3,735,194.88/x
  3. Step 3: Cross multiply
    6,790,900.44x = 9,371,619.90 × 3,735,194.88
  4. Step 4: Simplify right side
    6,790,900.44x = 35,004,826,667,786.11
  5. Step 5: Solve for x
    x = 35,004,826,667,786.11/6,790,900.44
  6. Step 6: Final answer
    x = 5,154,666.45

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1.5x scale

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.