Home / 2,448,418.32-3,377,768.13-1,529,051.36

Finding the Fourth Proportional to 2,448,418.32, 3,377,768.13 and 1,529,051.36

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Solution

The fourth proportional to 2,448,418.32, 3,377,768.13 and 1,529,051.36 is: 2,109,435.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,418.32 : 3,377,768.13 = 1,529,051.36 : x
  2. Step 2: Convert to fraction form
    2,448,418.32/3,377,768.13 = 1,529,051.36/x
  3. Step 3: Cross multiply
    2,448,418.32x = 3,377,768.13 × 1,529,051.36
  4. Step 4: Simplify right side
    2,448,418.32x = 5,164,780,936,052.32
  5. Step 5: Solve for x
    x = 5,164,780,936,052.32/2,448,418.32
  6. Step 6: Final answer
    x = 2,109,435.67

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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.