Home / 2,353,704.77-3,248,006.09-1,435,788.06

Finding the Fourth Proportional to 2,353,704.77, 3,248,006.09 and 1,435,788.06

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Solution

The fourth proportional to 2,353,704.77, 3,248,006.09 and 1,435,788.06 is: 1,981,322.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,704.77 : 3,248,006.09 = 1,435,788.06 : x
  2. Step 2: Convert to fraction form
    2,353,704.77/3,248,006.09 = 1,435,788.06/x
  3. Step 3: Cross multiply
    2,353,704.77x = 3,248,006.09 × 1,435,788.06
  4. Step 4: Simplify right side
    2,353,704.77x = 4,663,448,355,650.35
  5. Step 5: Solve for x
    x = 4,663,448,355,650.35/2,353,704.77
  6. Step 6: Final answer
    x = 1,981,322.56

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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.