Home / 2,015,943.48-2,781,869.94-1,110,525.48

Finding the Fourth Proportional to 2,015,943.48, 2,781,869.94 and 1,110,525.48

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Solution

The fourth proportional to 2,015,943.48, 2,781,869.94 and 1,110,525.48 is: 1,532,452.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,943.48 : 2,781,869.94 = 1,110,525.48 : x
  2. Step 2: Convert to fraction form
    2,015,943.48/2,781,869.94 = 1,110,525.48/x
  3. Step 3: Cross multiply
    2,015,943.48x = 2,781,869.94 × 1,110,525.48
  4. Step 4: Simplify right side
    2,015,943.48x = 3,089,337,450,416.07
  5. Step 5: Solve for x
    x = 3,089,337,450,416.07/2,015,943.48
  6. Step 6: Final answer
    x = 1,532,452.41

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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.