Home / 994,441.70-1,492,963.41-590,371.58

Finding the Fourth Proportional to 994,441.70, 1,492,963.41 and 590,371.58

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Solution

The fourth proportional to 994,441.70, 1,492,963.41 and 590,371.58 is: 886,329.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,441.70 : 1,492,963.41 = 590,371.58 : x
  2. Step 2: Convert to fraction form
    994,441.70/1,492,963.41 = 590,371.58/x
  3. Step 3: Cross multiply
    994,441.70x = 1,492,963.41 × 590,371.58
  4. Step 4: Simplify right side
    994,441.70x = 881,403,167,243.89
  5. Step 5: Solve for x
    x = 881,403,167,243.89/994,441.70
  6. Step 6: Final answer
    x = 886,329.65

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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.