Home / 4,804,423.92-6,629,813.28-2,739,150.72

Finding the Fourth Proportional to 4,804,423.92, 6,629,813.28 and 2,739,150.72

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Solution

The fourth proportional to 4,804,423.92, 6,629,813.28 and 2,739,150.72 is: 3,779,861.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,423.92 : 6,629,813.28 = 2,739,150.72 : x
  2. Step 2: Convert to fraction form
    4,804,423.92/6,629,813.28 = 2,739,150.72/x
  3. Step 3: Cross multiply
    4,804,423.92x = 6,629,813.28 × 2,739,150.72
  4. Step 4: Simplify right side
    4,804,423.92x = 18,160,057,819,377.56
  5. Step 5: Solve for x
    x = 18,160,057,819,377.56/4,804,423.92
  6. Step 6: Final answer
    x = 3,779,861.67

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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.