Home / 3,280,397.44-4,522,926.56-2,697,583.84

Finding the Fourth Proportional to 3,280,397.44, 4,522,926.56 and 2,697,583.84

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Solution

The fourth proportional to 3,280,397.44, 4,522,926.56 and 2,697,583.84 is: 3,719,358.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,397.44 : 4,522,926.56 = 2,697,583.84 : x
  2. Step 2: Convert to fraction form
    3,280,397.44/4,522,926.56 = 2,697,583.84/x
  3. Step 3: Cross multiply
    3,280,397.44x = 4,522,926.56 × 2,697,583.84
  4. Step 4: Simplify right side
    3,280,397.44x = 12,200,973,597,762.79
  5. Step 5: Solve for x
    x = 12,200,973,597,762.79/3,280,397.44
  6. Step 6: Final answer
    x = 3,719,358.35

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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.