Home / 3,197,423.89-4,787,541.46-2,435,636.44

Finding the Fourth Proportional to 3,197,423.89, 4,787,541.46 and 2,435,636.44

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Solution

The fourth proportional to 3,197,423.89, 4,787,541.46 and 2,435,636.44 is: 3,646,907.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,423.89 : 4,787,541.46 = 2,435,636.44 : x
  2. Step 2: Convert to fraction form
    3,197,423.89/4,787,541.46 = 2,435,636.44/x
  3. Step 3: Cross multiply
    3,197,423.89x = 4,787,541.46 × 2,435,636.44
  4. Step 4: Simplify right side
    3,197,423.89x = 11,660,710,437,986.80
  5. Step 5: Solve for x
    x = 11,660,710,437,986.80/3,197,423.89
  6. Step 6: Final answer
    x = 3,646,907.90

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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.