Home / 632,096.03-872,529.71-414,318.72

Finding the Fourth Proportional to 632,096.03, 872,529.71 and 414,318.72

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Solution

The fourth proportional to 632,096.03, 872,529.71 and 414,318.72 is: 571,915.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,096.03 : 872,529.71 = 414,318.72 : x
  2. Step 2: Convert to fraction form
    632,096.03/872,529.71 = 414,318.72/x
  3. Step 3: Cross multiply
    632,096.03x = 872,529.71 × 414,318.72
  4. Step 4: Simplify right side
    632,096.03x = 361,505,390,537.58
  5. Step 5: Solve for x
    x = 361,505,390,537.58/632,096.03
  6. Step 6: Final answer
    x = 571,915.30

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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.