Home / 2,673,021.05-4,009,531.58-1,255,845.05

Finding the Fourth Proportional to 2,673,021.05, 4,009,531.58 and 1,255,845.05

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Solution

The fourth proportional to 2,673,021.05, 4,009,531.58 and 1,255,845.05 is: 1,883,767.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,021.05 : 4,009,531.58 = 1,255,845.05 : x
  2. Step 2: Convert to fraction form
    2,673,021.05/4,009,531.58 = 1,255,845.05/x
  3. Step 3: Cross multiply
    2,673,021.05x = 4,009,531.58 × 1,255,845.05
  4. Step 4: Simplify right side
    2,673,021.05x = 5,035,350,381,282.45
  5. Step 5: Solve for x
    x = 5,035,350,381,282.45/2,673,021.05
  6. Step 6: Final answer
    x = 1,883,767.58

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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.