Home / 2,852,357.96-4,277,633.52-932,825.64

Finding the Fourth Proportional to 2,852,357.96, 4,277,633.52 and 932,825.64

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Solution

The fourth proportional to 2,852,357.96, 4,277,633.52 and 932,825.64 is: 1,398,943.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,357.96 : 4,277,633.52 = 932,825.64 : x
  2. Step 2: Convert to fraction form
    2,852,357.96/4,277,633.52 = 932,825.64/x
  3. Step 3: Cross multiply
    2,852,357.96x = 4,277,633.52 × 932,825.64
  4. Step 4: Simplify right side
    2,852,357.96x = 3,990,286,225,979.45
  5. Step 5: Solve for x
    x = 3,990,286,225,979.45/2,852,357.96
  6. Step 6: Final answer
    x = 1,398,943.01

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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.