Home / 3,243,522.50-4,476,154.48-1,793,311.55

Finding the Fourth Proportional to 3,243,522.50, 4,476,154.48 and 1,793,311.55

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Solution

The fourth proportional to 3,243,522.50, 4,476,154.48 and 1,793,311.55 is: 2,474,821.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,522.50 : 4,476,154.48 = 1,793,311.55 : x
  2. Step 2: Convert to fraction form
    3,243,522.50/4,476,154.48 = 1,793,311.55/x
  3. Step 3: Cross multiply
    3,243,522.50x = 4,476,154.48 × 1,793,311.55
  4. Step 4: Simplify right side
    3,243,522.50x = 8,027,139,528,568.25
  5. Step 5: Solve for x
    x = 8,027,139,528,568.25/3,243,522.50
  6. Step 6: Final answer
    x = 2,474,821.60

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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.