Home / 2,041,569.15-3,062,353.73-1,821,119.55

Finding the Fourth Proportional to 2,041,569.15, 3,062,353.73 and 1,821,119.55

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Solution

The fourth proportional to 2,041,569.15, 3,062,353.73 and 1,821,119.55 is: 2,731,679.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,569.15 : 3,062,353.73 = 1,821,119.55 : x
  2. Step 2: Convert to fraction form
    2,041,569.15/3,062,353.73 = 1,821,119.55/x
  3. Step 3: Cross multiply
    2,041,569.15x = 3,062,353.73 × 1,821,119.55
  4. Step 4: Simplify right side
    2,041,569.15x = 5,576,912,237,612.82
  5. Step 5: Solve for x
    x = 5,576,912,237,612.82/2,041,569.15
  6. Step 6: Final answer
    x = 2,731,679.33

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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.