Home / 8,256,788.66-11,394,509.15-4,535,776.51

Finding the Fourth Proportional to 8,256,788.66, 11,394,509.15 and 4,535,776.51

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Solution

The fourth proportional to 8,256,788.66, 11,394,509.15 and 4,535,776.51 is: 6,259,448.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,256,788.66 : 11,394,509.15 = 4,535,776.51 : x
  2. Step 2: Convert to fraction form
    8,256,788.66/11,394,509.15 = 4,535,776.51/x
  3. Step 3: Cross multiply
    8,256,788.66x = 11,394,509.15 × 4,535,776.51
  4. Step 4: Simplify right side
    8,256,788.66x = 51,682,946,928,403.23
  5. Step 5: Solve for x
    x = 51,682,946,928,403.23/8,256,788.66
  6. Step 6: Final answer
    x = 6,259,448.93

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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.