Home / 2,956,571.80-4,426,563.30-2,873,627.80

Finding the Fourth Proportional to 2,956,571.80, 4,426,563.30 and 2,873,627.80

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Solution

The fourth proportional to 2,956,571.80, 4,426,563.30 and 2,873,627.80 is: 4,302,379.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,571.80 : 4,426,563.30 = 2,873,627.80 : x
  2. Step 2: Convert to fraction form
    2,956,571.80/4,426,563.30 = 2,873,627.80/x
  3. Step 3: Cross multiply
    2,956,571.80x = 4,426,563.30 × 2,873,627.80
  4. Step 4: Simplify right side
    2,956,571.80x = 12,720,295,357,339.74
  5. Step 5: Solve for x
    x = 12,720,295,357,339.74/2,956,571.80
  6. Step 6: Final answer
    x = 4,302,379.99

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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.