Home / 8,567,477.41-11,823,048.84-4,647,223.72

Finding the Fourth Proportional to 8,567,477.41, 11,823,048.84 and 4,647,223.72

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Solution

The fourth proportional to 8,567,477.41, 11,823,048.84 and 4,647,223.72 is: 6,413,130.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,567,477.41 : 11,823,048.84 = 4,647,223.72 : x
  2. Step 2: Convert to fraction form
    8,567,477.41/11,823,048.84 = 4,647,223.72/x
  3. Step 3: Cross multiply
    8,567,477.41x = 11,823,048.84 × 4,647,223.72
  4. Step 4: Simplify right side
    8,567,477.41x = 54,944,352,982,408.87
  5. Step 5: Solve for x
    x = 54,944,352,982,408.87/8,567,477.41
  6. Step 6: Final answer
    x = 6,413,130.77

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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.