Home / 2,852,360.96-4,277,638.02-932,828.64

Finding the Fourth Proportional to 2,852,360.96, 4,277,638.02 and 932,828.64

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Solution

The fourth proportional to 2,852,360.96, 4,277,638.02 and 932,828.64 is: 1,398,947.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,360.96 : 4,277,638.02 = 932,828.64 : x
  2. Step 2: Convert to fraction form
    2,852,360.96/4,277,638.02 = 932,828.64/x
  3. Step 3: Cross multiply
    2,852,360.96x = 4,277,638.02 × 932,828.64
  4. Step 4: Simplify right side
    2,852,360.96x = 3,990,303,256,608.89
  5. Step 5: Solve for x
    x = 3,990,303,256,608.89/2,852,360.96
  6. Step 6: Final answer
    x = 1,398,947.51

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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.