Home / 3,315,466.27-4,973,182.74-2,864,815.93

Finding the Fourth Proportional to 3,315,466.27, 4,973,182.74 and 2,864,815.93

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Solution

The fourth proportional to 3,315,466.27, 4,973,182.74 and 2,864,815.93 is: 4,297,209.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,466.27 : 4,973,182.74 = 2,864,815.93 : x
  2. Step 2: Convert to fraction form
    3,315,466.27/4,973,182.74 = 2,864,815.93/x
  3. Step 3: Cross multiply
    3,315,466.27x = 4,973,182.74 × 2,864,815.93
  4. Step 4: Simplify right side
    3,315,466.27x = 14,247,253,136,353.05
  5. Step 5: Solve for x
    x = 14,247,253,136,353.05/3,315,466.27
  6. Step 6: Final answer
    x = 4,297,209.50

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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.