Home / 2,452,448.81-3,677,600.75-1,237,277.77

Finding the Fourth Proportional to 2,452,448.81, 3,677,600.75 and 1,237,277.77

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Solution

The fourth proportional to 2,452,448.81, 3,677,600.75 and 1,237,277.77 is: 1,855,375.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,448.81 : 3,677,600.75 = 1,237,277.77 : x
  2. Step 2: Convert to fraction form
    2,452,448.81/3,677,600.75 = 1,237,277.77/x
  3. Step 3: Cross multiply
    2,452,448.81x = 3,677,600.75 × 1,237,277.77
  4. Step 4: Simplify right side
    2,452,448.81x = 4,550,213,639,529.94
  5. Step 5: Solve for x
    x = 4,550,213,639,529.94/2,452,448.81
  6. Step 6: Final answer
    x = 1,855,375.58

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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.