Home / 4,739,376.09-6,540,324.39-2,563,918.67

Finding the Fourth Proportional to 4,739,376.09, 6,540,324.39 and 2,563,918.67

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Solution

The fourth proportional to 4,739,376.09, 6,540,324.39 and 2,563,918.67 is: 3,538,199.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,376.09 : 6,540,324.39 = 2,563,918.67 : x
  2. Step 2: Convert to fraction form
    4,739,376.09/6,540,324.39 = 2,563,918.67/x
  3. Step 3: Cross multiply
    4,739,376.09x = 6,540,324.39 × 2,563,918.67
  4. Step 4: Simplify right side
    4,739,376.09x = 16,768,859,811,377.36
  5. Step 5: Solve for x
    x = 16,768,859,811,377.36/4,739,376.09
  6. Step 6: Final answer
    x = 3,538,199.86

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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.