Home / 994,813.62-1,492,397.73-462,935.22

Finding the Fourth Proportional to 994,813.62, 1,492,397.73 and 462,935.22

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Solution

The fourth proportional to 994,813.62, 1,492,397.73 and 462,935.22 is: 694,485.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,813.62 : 1,492,397.73 = 462,935.22 : x
  2. Step 2: Convert to fraction form
    994,813.62/1,492,397.73 = 462,935.22/x
  3. Step 3: Cross multiply
    994,813.62x = 1,492,397.73 × 462,935.22
  4. Step 4: Simplify right side
    994,813.62x = 690,883,471,465.05
  5. Step 5: Solve for x
    x = 690,883,471,465.05/994,813.62
  6. Step 6: Final answer
    x = 694,485.34

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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.