Home / 3,162,372.27-4,364,021.61-1,712,055.93

Finding the Fourth Proportional to 3,162,372.27, 4,364,021.61 and 1,712,055.93

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Solution

The fourth proportional to 3,162,372.27, 4,364,021.61 and 1,712,055.93 is: 2,362,608.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,372.27 : 4,364,021.61 = 1,712,055.93 : x
  2. Step 2: Convert to fraction form
    3,162,372.27/4,364,021.61 = 1,712,055.93/x
  3. Step 3: Cross multiply
    3,162,372.27x = 4,364,021.61 × 1,712,055.93
  4. Step 4: Simplify right side
    3,162,372.27x = 7,471,449,076,048.65
  5. Step 5: Solve for x
    x = 7,471,449,076,048.65/3,162,372.27
  6. Step 6: Final answer
    x = 2,362,608.97

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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.