Home / 3,555,928.40-5,326,019.40-2,926,072.40

Finding the Fourth Proportional to 3,555,928.40, 5,326,019.40 and 2,926,072.40

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Solution

The fourth proportional to 3,555,928.40, 5,326,019.40 and 2,926,072.40 is: 4,382,629.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,928.40 : 5,326,019.40 = 2,926,072.40 : x
  2. Step 2: Convert to fraction form
    3,555,928.40/5,326,019.40 = 2,926,072.40/x
  3. Step 3: Cross multiply
    3,555,928.40x = 5,326,019.40 × 2,926,072.40
  4. Step 4: Simplify right side
    3,555,928.40x = 15,584,318,368,204.56
  5. Step 5: Solve for x
    x = 15,584,318,368,204.56/3,555,928.40
  6. Step 6: Final answer
    x = 4,382,629.97

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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.