Home / 3,104,528.40-4,654,022.40-1,210,829.40

Finding the Fourth Proportional to 3,104,528.40, 4,654,022.40 and 1,210,829.40

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Solution

The fourth proportional to 3,104,528.40, 4,654,022.40 and 1,210,829.40 is: 1,815,163.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,528.40 : 4,654,022.40 = 1,210,829.40 : x
  2. Step 2: Convert to fraction form
    3,104,528.40/4,654,022.40 = 1,210,829.40/x
  3. Step 3: Cross multiply
    3,104,528.40x = 4,654,022.40 × 1,210,829.40
  4. Step 4: Simplify right side
    3,104,528.40x = 5,635,227,150,178.56
  5. Step 5: Solve for x
    x = 5,635,227,150,178.56/3,104,528.40
  6. Step 6: Final answer
    x = 1,815,163.67

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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.