Home / 4,647,480.57-6,413,395.32-2,582,442.81

Finding the Fourth Proportional to 4,647,480.57, 6,413,395.32 and 2,582,442.81

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Solution

The fourth proportional to 4,647,480.57, 6,413,395.32 and 2,582,442.81 is: 3,563,700.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,480.57 : 6,413,395.32 = 2,582,442.81 : x
  2. Step 2: Convert to fraction form
    4,647,480.57/6,413,395.32 = 2,582,442.81/x
  3. Step 3: Cross multiply
    4,647,480.57x = 6,413,395.32 × 2,582,442.81
  4. Step 4: Simplify right side
    4,647,480.57x = 16,562,226,631,821.65
  5. Step 5: Solve for x
    x = 16,562,226,631,821.65/4,647,480.57
  6. Step 6: Final answer
    x = 3,563,700.03

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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.