Home / 2,412,636.44-3,329,308.37-1,380,164.67

Finding the Fourth Proportional to 2,412,636.44, 3,329,308.37 and 1,380,164.67

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Solution

The fourth proportional to 2,412,636.44, 3,329,308.37 and 1,380,164.67 is: 1,904,552.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,636.44 : 3,329,308.37 = 1,380,164.67 : x
  2. Step 2: Convert to fraction form
    2,412,636.44/3,329,308.37 = 1,380,164.67/x
  3. Step 3: Cross multiply
    2,412,636.44x = 3,329,308.37 × 1,380,164.67
  4. Step 4: Simplify right side
    2,412,636.44x = 4,594,993,791,259.70
  5. Step 5: Solve for x
    x = 4,594,993,791,259.70/2,412,636.44
  6. Step 6: Final answer
    x = 1,904,552.93

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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.