Home / 2,525,454.14-3,485,069.43-1,379,539.58

Finding the Fourth Proportional to 2,525,454.14, 3,485,069.43 and 1,379,539.58

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Solution

The fourth proportional to 2,525,454.14, 3,485,069.43 and 1,379,539.58 is: 1,903,733.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,454.14 : 3,485,069.43 = 1,379,539.58 : x
  2. Step 2: Convert to fraction form
    2,525,454.14/3,485,069.43 = 1,379,539.58/x
  3. Step 3: Cross multiply
    2,525,454.14x = 3,485,069.43 × 1,379,539.58
  4. Step 4: Simplify right side
    2,525,454.14x = 4,807,791,217,733.04
  5. Step 5: Solve for x
    x = 4,807,791,217,733.04/2,525,454.14
  6. Step 6: Final answer
    x = 1,903,733.33

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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.