Home / 4,554,583.90-6,285,325.34-2,489,607.77

Finding the Fourth Proportional to 4,554,583.90, 6,285,325.34 and 2,489,607.77

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Solution

The fourth proportional to 4,554,583.90, 6,285,325.34 and 2,489,607.77 is: 3,435,658.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,583.90 : 6,285,325.34 = 2,489,607.77 : x
  2. Step 2: Convert to fraction form
    4,554,583.90/6,285,325.34 = 2,489,607.77/x
  3. Step 3: Cross multiply
    4,554,583.90x = 6,285,325.34 × 2,489,607.77
  4. Step 4: Simplify right side
    4,554,583.90x = 15,647,994,804,258.21
  5. Step 5: Solve for x
    x = 15,647,994,804,258.21/4,554,583.90
  6. Step 6: Final answer
    x = 3,435,658.48

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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.