Home / 3,057,004.32-4,585,608.54-1,374,112.68

Finding the Fourth Proportional to 3,057,004.32, 4,585,608.54 and 1,374,112.68

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Solution

The fourth proportional to 3,057,004.32, 4,585,608.54 and 1,374,112.68 is: 2,061,214.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,004.32 : 4,585,608.54 = 1,374,112.68 : x
  2. Step 2: Convert to fraction form
    3,057,004.32/4,585,608.54 = 1,374,112.68/x
  3. Step 3: Cross multiply
    3,057,004.32x = 4,585,608.54 × 1,374,112.68
  4. Step 4: Simplify right side
    3,057,004.32x = 6,301,142,840,330.29
  5. Step 5: Solve for x
    x = 6,301,142,840,330.29/3,057,004.32
  6. Step 6: Final answer
    x = 2,061,214.90

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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.