Home / 2,852,069.42-4,277,743.26-932,816.54

Finding the Fourth Proportional to 2,852,069.42, 4,277,743.26 and 932,816.54

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Solution

The fourth proportional to 2,852,069.42, 4,277,743.26 and 932,816.54 is: 1,399,106.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,069.42 : 4,277,743.26 = 932,816.54 : x
  2. Step 2: Convert to fraction form
    2,852,069.42/4,277,743.26 = 932,816.54/x
  3. Step 3: Cross multiply
    2,852,069.42x = 4,277,743.26 × 932,816.54
  4. Step 4: Simplify right side
    2,852,069.42x = 3,990,349,666,801.52
  5. Step 5: Solve for x
    x = 3,990,349,666,801.52/2,852,069.42
  6. Step 6: Final answer
    x = 1,399,106.78

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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.