Home / 3,382,826.56-4,663,784.68-2,687,414.70

Finding the Fourth Proportional to 3,382,826.56, 4,663,784.68 and 2,687,414.70

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Solution

The fourth proportional to 3,382,826.56, 4,663,784.68 and 2,687,414.70 is: 3,705,044.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,826.56 : 4,663,784.68 = 2,687,414.70 : x
  2. Step 2: Convert to fraction form
    3,382,826.56/4,663,784.68 = 2,687,414.70/x
  3. Step 3: Cross multiply
    3,382,826.56x = 4,663,784.68 × 2,687,414.70
  4. Step 4: Simplify right side
    3,382,826.56x = 12,533,523,506,666.80
  5. Step 5: Solve for x
    x = 12,533,523,506,666.80/3,382,826.56
  6. Step 6: Final answer
    x = 3,705,044.67

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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.