Home / 2,459,815.94-3,394,551.30-1,372,059.56

Finding the Fourth Proportional to 2,459,815.94, 3,394,551.30 and 1,372,059.56

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Solution

The fourth proportional to 2,459,815.94, 3,394,551.30 and 1,372,059.56 is: 1,893,445.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,815.94 : 3,394,551.30 = 1,372,059.56 : x
  2. Step 2: Convert to fraction form
    2,459,815.94/3,394,551.30 = 1,372,059.56/x
  3. Step 3: Cross multiply
    2,459,815.94x = 3,394,551.30 × 1,372,059.56
  4. Step 4: Simplify right side
    2,459,815.94x = 4,657,526,563,075.43
  5. Step 5: Solve for x
    x = 4,657,526,563,075.43/2,459,815.94
  6. Step 6: Final answer
    x = 1,893,445.15

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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.