Home / 1,594,614.36-2,200,754.70-906,389.57

Finding the Fourth Proportional to 1,594,614.36, 2,200,754.70 and 906,389.57

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Solution

The fourth proportional to 1,594,614.36, 2,200,754.70 and 906,389.57 is: 1,250,923.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,614.36 : 2,200,754.70 = 906,389.57 : x
  2. Step 2: Convert to fraction form
    1,594,614.36/2,200,754.70 = 906,389.57/x
  3. Step 3: Cross multiply
    1,594,614.36x = 2,200,754.70 × 906,389.57
  4. Step 4: Simplify right side
    1,594,614.36x = 1,994,741,106,208.48
  5. Step 5: Solve for x
    x = 1,994,741,106,208.48/1,594,614.36
  6. Step 6: Final answer
    x = 1,250,923.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.