Home / 3,114,532.20-4,666,768.20-1,762,674.60

Finding the Fourth Proportional to 3,114,532.20, 4,666,768.20 and 1,762,674.60

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Solution

The fourth proportional to 3,114,532.20, 4,666,768.20 and 1,762,674.60 is: 2,641,165.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,532.20 : 4,666,768.20 = 1,762,674.60 : x
  2. Step 2: Convert to fraction form
    3,114,532.20/4,666,768.20 = 1,762,674.60/x
  3. Step 3: Cross multiply
    3,114,532.20x = 4,666,768.20 × 1,762,674.60
  4. Step 4: Simplify right side
    3,114,532.20x = 8,225,993,770,227.72
  5. Step 5: Solve for x
    x = 8,225,993,770,227.72/3,114,532.20
  6. Step 6: Final answer
    x = 2,641,165.11

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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.