Home / 1,473,723.19-2,210,584.60-408,765.24

Finding the Fourth Proportional to 1,473,723.19, 2,210,584.60 and 408,765.24

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Solution

The fourth proportional to 1,473,723.19, 2,210,584.60 and 408,765.24 is: 613,147.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,723.19 : 2,210,584.60 = 408,765.24 : x
  2. Step 2: Convert to fraction form
    1,473,723.19/2,210,584.60 = 408,765.24/x
  3. Step 3: Cross multiply
    1,473,723.19x = 2,210,584.60 × 408,765.24
  4. Step 4: Simplify right side
    1,473,723.19x = 903,610,144,559.30
  5. Step 5: Solve for x
    x = 903,610,144,559.30/1,473,723.19
  6. Step 6: Final answer
    x = 613,147.81

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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.