Home / 1,473,744.07-2,210,616.10-408,786.13

Finding the Fourth Proportional to 1,473,744.07, 2,210,616.10 and 408,786.13

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Solution

The fourth proportional to 1,473,744.07, 2,210,616.10 and 408,786.13 is: 613,179.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,744.07 : 2,210,616.10 = 408,786.13 : x
  2. Step 2: Convert to fraction form
    1,473,744.07/2,210,616.10 = 408,786.13/x
  3. Step 3: Cross multiply
    1,473,744.07x = 2,210,616.10 × 408,786.13
  4. Step 4: Simplify right side
    1,473,744.07x = 903,669,192,423.94
  5. Step 5: Solve for x
    x = 903,669,192,423.94/1,473,744.07
  6. Step 6: Final answer
    x = 613,179.19

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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.