Home / 3,288,223.20-4,932,334.80-3,036,280.80

Finding the Fourth Proportional to 3,288,223.20, 4,932,334.80 and 3,036,280.80

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Solution

The fourth proportional to 3,288,223.20, 4,932,334.80 and 3,036,280.80 is: 4,554,421.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,223.20 : 4,932,334.80 = 3,036,280.80 : x
  2. Step 2: Convert to fraction form
    3,288,223.20/4,932,334.80 = 3,036,280.80/x
  3. Step 3: Cross multiply
    3,288,223.20x = 4,932,334.80 × 3,036,280.80
  4. Step 4: Simplify right side
    3,288,223.20x = 14,975,953,452,411.84
  5. Step 5: Solve for x
    x = 14,975,953,452,411.84/3,288,223.20
  6. Step 6: Final answer
    x = 4,554,421.20

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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.