Home / 2,308,608.20-3,464,661.90-1,509,624.20

Finding the Fourth Proportional to 2,308,608.20, 3,464,661.90 and 1,509,624.20

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Solution

The fourth proportional to 2,308,608.20, 3,464,661.90 and 1,509,624.20 is: 2,265,580.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,608.20 : 3,464,661.90 = 1,509,624.20 : x
  2. Step 2: Convert to fraction form
    2,308,608.20/3,464,661.90 = 1,509,624.20/x
  3. Step 3: Cross multiply
    2,308,608.20x = 3,464,661.90 × 1,509,624.20
  4. Step 4: Simplify right side
    2,308,608.20x = 5,230,337,449,057.98
  5. Step 5: Solve for x
    x = 5,230,337,449,057.98/2,308,608.20
  6. Step 6: Final answer
    x = 2,265,580.38

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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.