Home / 2,313,615.80-3,470,423.70-1,176,375.80

Finding the Fourth Proportional to 2,313,615.80, 3,470,423.70 and 1,176,375.80

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Solution

The fourth proportional to 2,313,615.80, 3,470,423.70 and 1,176,375.80 is: 1,764,563.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,615.80 : 3,470,423.70 = 1,176,375.80 : x
  2. Step 2: Convert to fraction form
    2,313,615.80/3,470,423.70 = 1,176,375.80/x
  3. Step 3: Cross multiply
    2,313,615.80x = 3,470,423.70 × 1,176,375.80
  4. Step 4: Simplify right side
    2,313,615.80x = 4,082,522,456,426.46
  5. Step 5: Solve for x
    x = 4,082,522,456,426.46/2,313,615.80
  6. Step 6: Final answer
    x = 1,764,563.70

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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.