Home / 3,019,813.74-4,529,719.98-1,100,868.84

Finding the Fourth Proportional to 3,019,813.74, 4,529,719.98 and 1,100,868.84

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Solution

The fourth proportional to 3,019,813.74, 4,529,719.98 and 1,100,868.84 is: 1,651,303.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,813.74 : 4,529,719.98 = 1,100,868.84 : x
  2. Step 2: Convert to fraction form
    3,019,813.74/4,529,719.98 = 1,100,868.84/x
  3. Step 3: Cross multiply
    3,019,813.74x = 4,529,719.98 × 1,100,868.84
  4. Step 4: Simplify right side
    3,019,813.74x = 4,986,627,579,907.42
  5. Step 5: Solve for x
    x = 4,986,627,579,907.42/3,019,813.74
  6. Step 6: Final answer
    x = 1,651,303.03

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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.