Home / 5,602,284.56-8,405,544.71-2,193,007.70

Finding the Fourth Proportional to 5,602,284.56, 8,405,544.71 and 2,193,007.70

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Solution

The fourth proportional to 5,602,284.56, 8,405,544.71 and 2,193,007.70 is: 3,290,340.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,602,284.56 : 8,405,544.71 = 2,193,007.70 : x
  2. Step 2: Convert to fraction form
    5,602,284.56/8,405,544.71 = 2,193,007.70/x
  3. Step 3: Cross multiply
    5,602,284.56x = 8,405,544.71 × 2,193,007.70
  4. Step 4: Simplify right side
    5,602,284.56x = 18,433,424,235,179.06
  5. Step 5: Solve for x
    x = 18,433,424,235,179.06/5,602,284.56
  6. Step 6: Final answer
    x = 3,290,340.58

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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.