Home / 2,831,565-3,907,594.02-1,542,416.04

Finding the Fourth Proportional to 2,831,565, 3,907,594.02 and 1,542,416.04

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Solution

The fourth proportional to 2,831,565, 3,907,594.02 and 1,542,416.04 is: 2,128,552.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,565 : 3,907,594.02 = 1,542,416.04 : x
  2. Step 2: Convert to fraction form
    2,831,565/3,907,594.02 = 1,542,416.04/x
  3. Step 3: Cross multiply
    2,831,565x = 3,907,594.02 × 1,542,416.04
  4. Step 4: Simplify right side
    2,831,565x = 6,027,135,694,256.08
  5. Step 5: Solve for x
    x = 6,027,135,694,256.08/2,831,565
  6. Step 6: Final answer
    x = 2,128,552.83

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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.