Home / 5,745,377.08-7,928,674.86-3,167,150.10

Finding the Fourth Proportional to 5,745,377.08, 7,928,674.86 and 3,167,150.10

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Solution

The fourth proportional to 5,745,377.08, 7,928,674.86 and 3,167,150.10 is: 4,370,697.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,377.08 : 7,928,674.86 = 3,167,150.10 : x
  2. Step 2: Convert to fraction form
    5,745,377.08/7,928,674.86 = 3,167,150.10/x
  3. Step 3: Cross multiply
    5,745,377.08x = 7,928,674.86 × 3,167,150.10
  4. Step 4: Simplify right side
    5,745,377.08x = 25,111,303,375,716.49
  5. Step 5: Solve for x
    x = 25,111,303,375,716.49/5,745,377.08
  6. Step 6: Final answer
    x = 4,370,697.18

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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.