Home / 994,913.88-1,373,202.75-632,267.02

Finding the Fourth Proportional to 994,913.88, 1,373,202.75 and 632,267.02

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Solution

The fourth proportional to 994,913.88, 1,373,202.75 and 632,267.02 is: 872,669.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,913.88 : 1,373,202.75 = 632,267.02 : x
  2. Step 2: Convert to fraction form
    994,913.88/1,373,202.75 = 632,267.02/x
  3. Step 3: Cross multiply
    994,913.88x = 1,373,202.75 × 632,267.02
  4. Step 4: Simplify right side
    994,913.88x = 868,230,810,598.31
  5. Step 5: Solve for x
    x = 868,230,810,598.31/994,913.88
  6. Step 6: Final answer
    x = 872,669.31

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