Home / 1,224,413.37-1,836,638.51-466,296.75

Finding the Fourth Proportional to 1,224,413.37, 1,836,638.51 and 466,296.75

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Solution

The fourth proportional to 1,224,413.37, 1,836,638.51 and 466,296.75 is: 699,452.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,413.37 : 1,836,638.51 = 466,296.75 : x
  2. Step 2: Convert to fraction form
    1,224,413.37/1,836,638.51 = 466,296.75/x
  3. Step 3: Cross multiply
    1,224,413.37x = 1,836,638.51 × 466,296.75
  4. Step 4: Simplify right side
    1,224,413.37x = 856,418,565,806.36
  5. Step 5: Solve for x
    x = 856,418,565,806.36/1,224,413.37
  6. Step 6: Final answer
    x = 699,452.15

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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.