Home / 1,473,741.41-2,210,611.97-408,783.51

Finding the Fourth Proportional to 1,473,741.41, 2,210,611.97 and 408,783.51

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Solution

The fourth proportional to 1,473,741.41, 2,210,611.97 and 408,783.51 is: 613,175.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,741.41 : 2,210,611.97 = 408,783.51 : x
  2. Step 2: Convert to fraction form
    1,473,741.41/2,210,611.97 = 408,783.51/x
  3. Step 3: Cross multiply
    1,473,741.41x = 2,210,611.97 × 408,783.51
  4. Step 4: Simplify right side
    1,473,741.41x = 903,661,718,300.70
  5. Step 5: Solve for x
    x = 903,661,718,300.70/1,473,741.41
  6. Step 6: Final answer
    x = 613,175.23

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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.