Home / 4,075,531.83-6,112,922.88-1,379,548.89

Finding the Fourth Proportional to 4,075,531.83, 6,112,922.88 and 1,379,548.89

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Solution

The fourth proportional to 4,075,531.83, 6,112,922.88 and 1,379,548.89 is: 2,069,196.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,531.83 : 6,112,922.88 = 1,379,548.89 : x
  2. Step 2: Convert to fraction form
    4,075,531.83/6,112,922.88 = 1,379,548.89/x
  3. Step 3: Cross multiply
    4,075,531.83x = 6,112,922.88 × 1,379,548.89
  4. Step 4: Simplify right side
    4,075,531.83x = 8,433,075,973,759.60
  5. Step 5: Solve for x
    x = 8,433,075,973,759.60/4,075,531.83
  6. Step 6: Final answer
    x = 2,069,196.44

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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.