Home / 4,997,819.57-7,496,729.35-1,211,302.45

Finding the Fourth Proportional to 4,997,819.57, 7,496,729.35 and 1,211,302.45

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Solution

The fourth proportional to 4,997,819.57, 7,496,729.35 and 1,211,302.45 is: 1,816,953.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,819.57 : 7,496,729.35 = 1,211,302.45 : x
  2. Step 2: Convert to fraction form
    4,997,819.57/7,496,729.35 = 1,211,302.45/x
  3. Step 3: Cross multiply
    4,997,819.57x = 7,496,729.35 × 1,211,302.45
  4. Step 4: Simplify right side
    4,997,819.57x = 9,080,806,599,629.04
  5. Step 5: Solve for x
    x = 9,080,806,599,629.04/4,997,819.57
  6. Step 6: Final answer
    x = 1,816,953.67

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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.