Home / 2,419,776-3,339,290.88-1,346,941.44

Finding the Fourth Proportional to 2,419,776, 3,339,290.88 and 1,346,941.44

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Solution

The fourth proportional to 2,419,776, 3,339,290.88 and 1,346,941.44 is: 1,858,779.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,776 : 3,339,290.88 = 1,346,941.44 : x
  2. Step 2: Convert to fraction form
    2,419,776/3,339,290.88 = 1,346,941.44/x
  3. Step 3: Cross multiply
    2,419,776x = 3,339,290.88 × 1,346,941.44
  4. Step 4: Simplify right side
    2,419,776x = 4,497,829,266,486.07
  5. Step 5: Solve for x
    x = 4,497,829,266,486.07/2,419,776
  6. Step 6: Final answer
    x = 1,858,779.19

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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.