Home / 3,223,880.80-4,828,822.80-2,664,008.80

Finding the Fourth Proportional to 3,223,880.80, 4,828,822.80 and 2,664,008.80

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Solution

The fourth proportional to 3,223,880.80, 4,828,822.80 and 2,664,008.80 is: 3,990,230.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,880.80 : 4,828,822.80 = 2,664,008.80 : x
  2. Step 2: Convert to fraction form
    3,223,880.80/4,828,822.80 = 2,664,008.80/x
  3. Step 3: Cross multiply
    3,223,880.80x = 4,828,822.80 × 2,664,008.80
  4. Step 4: Simplify right side
    3,223,880.80x = 12,864,026,432,840.64
  5. Step 5: Solve for x
    x = 12,864,026,432,840.64/3,223,880.80
  6. Step 6: Final answer
    x = 3,990,230.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.