Home / 2,923,315.60-4,378,752.60-2,425,651.60

Finding the Fourth Proportional to 2,923,315.60, 4,378,752.60 and 2,425,651.60

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Solution

The fourth proportional to 2,923,315.60, 4,378,752.60 and 2,425,651.60 is: 3,633,315.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,315.60 : 4,378,752.60 = 2,425,651.60 : x
  2. Step 2: Convert to fraction form
    2,923,315.60/4,378,752.60 = 2,425,651.60/x
  3. Step 3: Cross multiply
    2,923,315.60x = 4,378,752.60 × 2,425,651.60
  4. Step 4: Simplify right side
    2,923,315.60x = 10,621,328,250,194.16
  5. Step 5: Solve for x
    x = 10,621,328,250,194.16/2,923,315.60
  6. Step 6: Final answer
    x = 3,633,315.63

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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.