Home / 3,208,025.66-4,809,048.37-1,608,719.94

Finding the Fourth Proportional to 3,208,025.66, 4,809,048.37 and 1,608,719.94

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Solution

The fourth proportional to 3,208,025.66, 4,809,048.37 and 1,608,719.94 is: 2,411,580.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,025.66 : 4,809,048.37 = 1,608,719.94 : x
  2. Step 2: Convert to fraction form
    3,208,025.66/4,809,048.37 = 1,608,719.94/x
  3. Step 3: Cross multiply
    3,208,025.66x = 4,809,048.37 × 1,608,719.94
  4. Step 4: Simplify right side
    3,208,025.66x = 7,736,412,001,221.70
  5. Step 5: Solve for x
    x = 7,736,412,001,221.70/3,208,025.66
  6. Step 6: Final answer
    x = 2,411,580.47

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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.