Home / 2,652,518.58-3,974,716.90-1,784,739.27

Finding the Fourth Proportional to 2,652,518.58, 3,974,716.90 and 1,784,739.27

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Solution

The fourth proportional to 2,652,518.58, 3,974,716.90 and 1,784,739.27 is: 2,674,376.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,518.58 : 3,974,716.90 = 1,784,739.27 : x
  2. Step 2: Convert to fraction form
    2,652,518.58/3,974,716.90 = 1,784,739.27/x
  3. Step 3: Cross multiply
    2,652,518.58x = 3,974,716.90 × 1,784,739.27
  4. Step 4: Simplify right side
    2,652,518.58x = 7,093,833,320,920.00
  5. Step 5: Solve for x
    x = 7,093,833,320,920.00/2,652,518.58
  6. Step 6: Final answer
    x = 2,674,376.48

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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.