Home / 4,858,824.63-7,289,599.01-2,126,609.95

Finding the Fourth Proportional to 4,858,824.63, 7,289,599.01 and 2,126,609.95

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Solution

The fourth proportional to 4,858,824.63, 7,289,599.01 and 2,126,609.95 is: 3,190,511.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,824.63 : 7,289,599.01 = 2,126,609.95 : x
  2. Step 2: Convert to fraction form
    4,858,824.63/7,289,599.01 = 2,126,609.95/x
  3. Step 3: Cross multiply
    4,858,824.63x = 7,289,599.01 × 2,126,609.95
  4. Step 4: Simplify right side
    4,858,824.63x = 15,502,133,786,176.15
  5. Step 5: Solve for x
    x = 15,502,133,786,176.15/4,858,824.63
  6. Step 6: Final answer
    x = 3,190,511.07

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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.