Home / 3,096,880.48-4,273,550.65-1,720,313.43

Finding the Fourth Proportional to 3,096,880.48, 4,273,550.65 and 1,720,313.43

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Solution

The fourth proportional to 3,096,880.48, 4,273,550.65 and 1,720,313.43 is: 2,373,952.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,880.48 : 4,273,550.65 = 1,720,313.43 : x
  2. Step 2: Convert to fraction form
    3,096,880.48/4,273,550.65 = 1,720,313.43/x
  3. Step 3: Cross multiply
    3,096,880.48x = 4,273,550.65 × 1,720,313.43
  4. Step 4: Simplify right side
    3,096,880.48x = 7,351,846,576,980.23
  5. Step 5: Solve for x
    x = 7,351,846,576,980.23/3,096,880.48
  6. Step 6: Final answer
    x = 2,373,952.31

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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.