Home / 2,793,131.88-4,191,777.08-2,075,145.26

Finding the Fourth Proportional to 2,793,131.88, 4,191,777.08 and 2,075,145.26

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Solution

The fourth proportional to 2,793,131.88, 4,191,777.08 and 2,075,145.26 is: 3,114,262.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,131.88 : 4,191,777.08 = 2,075,145.26 : x
  2. Step 2: Convert to fraction form
    2,793,131.88/4,191,777.08 = 2,075,145.26/x
  3. Step 3: Cross multiply
    2,793,131.88x = 4,191,777.08 × 2,075,145.26
  4. Step 4: Simplify right side
    2,793,131.88x = 8,698,546,338,538.64
  5. Step 5: Solve for x
    x = 8,698,546,338,538.64/2,793,131.88
  6. Step 6: Final answer
    x = 3,114,262.67

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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.