Home / 4,341,999.56-6,504,778.49-2,898,329.87

Finding the Fourth Proportional to 4,341,999.56, 6,504,778.49 and 2,898,329.87

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Solution

The fourth proportional to 4,341,999.56, 6,504,778.49 and 2,898,329.87 is: 4,342,007.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,999.56 : 6,504,778.49 = 2,898,329.87 : x
  2. Step 2: Convert to fraction form
    4,341,999.56/6,504,778.49 = 2,898,329.87/x
  3. Step 3: Cross multiply
    4,341,999.56x = 6,504,778.49 × 2,898,329.87
  4. Step 4: Simplify right side
    4,341,999.56x = 18,852,993,797,070.79
  5. Step 5: Solve for x
    x = 18,852,993,797,070.79/4,341,999.56
  6. Step 6: Final answer
    x = 4,342,007.31

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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.