Home / 4,382,374.72-6,047,563.26-2,448,648.76

Finding the Fourth Proportional to 4,382,374.72, 6,047,563.26 and 2,448,648.76

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Solution

The fourth proportional to 4,382,374.72, 6,047,563.26 and 2,448,648.76 is: 3,379,071.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,374.72 : 6,047,563.26 = 2,448,648.76 : x
  2. Step 2: Convert to fraction form
    4,382,374.72/6,047,563.26 = 2,448,648.76/x
  3. Step 3: Cross multiply
    4,382,374.72x = 6,047,563.26 × 2,448,648.76
  4. Step 4: Simplify right side
    4,382,374.72x = 14,808,358,277,620.56
  5. Step 5: Solve for x
    x = 14,808,358,277,620.56/4,382,374.72
  6. Step 6: Final answer
    x = 3,379,071.67

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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.