Home / 2,015,997.74-2,782,075.65-1,110,579.74

Finding the Fourth Proportional to 2,015,997.74, 2,782,075.65 and 1,110,579.74

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Solution

The fourth proportional to 2,015,997.74, 2,782,075.65 and 1,110,579.74 is: 1,532,599.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,997.74 : 2,782,075.65 = 1,110,579.74 : x
  2. Step 2: Convert to fraction form
    2,015,997.74/2,782,075.65 = 1,110,579.74/x
  3. Step 3: Cross multiply
    2,015,997.74x = 2,782,075.65 × 1,110,579.74
  4. Step 4: Simplify right side
    2,015,997.74x = 3,089,716,841,255.68
  5. Step 5: Solve for x
    x = 3,089,716,841,255.68/2,015,997.74
  6. Step 6: Final answer
    x = 1,532,599.36

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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.