Home / 1,473,744.29-2,210,616.44-408,786.35

Finding the Fourth Proportional to 1,473,744.29, 2,210,616.44 and 408,786.35

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Solution

The fourth proportional to 1,473,744.29, 2,210,616.44 and 408,786.35 is: 613,179.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,744.29 : 2,210,616.44 = 408,786.35 : x
  2. Step 2: Convert to fraction form
    1,473,744.29/2,210,616.44 = 408,786.35/x
  3. Step 3: Cross multiply
    1,473,744.29x = 2,210,616.44 × 408,786.35
  4. Step 4: Simplify right side
    1,473,744.29x = 903,669,816,492.95
  5. Step 5: Solve for x
    x = 903,669,816,492.95/1,473,744.29
  6. Step 6: Final answer
    x = 613,179.52

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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.