Home / 994,439.70-1,492,960.41-590,369.58

Finding the Fourth Proportional to 994,439.70, 1,492,960.41 and 590,369.58

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Solution

The fourth proportional to 994,439.70, 1,492,960.41 and 590,369.58 is: 886,326.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,439.70 : 1,492,960.41 = 590,369.58 : x
  2. Step 2: Convert to fraction form
    994,439.70/1,492,960.41 = 590,369.58/x
  3. Step 3: Cross multiply
    994,439.70x = 1,492,960.41 × 590,369.58
  4. Step 4: Simplify right side
    994,439.70x = 881,398,410,208.33
  5. Step 5: Solve for x
    x = 881,398,410,208.33/994,439.70
  6. Step 6: Final answer
    x = 886,326.65

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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.