Home / 1,473,723.45-2,210,584.97-408,765.50

Finding the Fourth Proportional to 1,473,723.45, 2,210,584.97 and 408,765.50

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Solution

The fourth proportional to 1,473,723.45, 2,210,584.97 and 408,765.50 is: 613,148.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,723.45 : 2,210,584.97 = 408,765.50 : x
  2. Step 2: Convert to fraction form
    1,473,723.45/2,210,584.97 = 408,765.50/x
  3. Step 3: Cross multiply
    1,473,723.45x = 2,210,584.97 × 408,765.50
  4. Step 4: Simplify right side
    1,473,723.45x = 903,610,870,554.54
  5. Step 5: Solve for x
    x = 903,610,870,554.54/1,473,723.45
  6. Step 6: Final answer
    x = 613,148.19

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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.