Home / 3,247,480.90-4,481,413.02-1,797,237.46

Finding the Fourth Proportional to 3,247,480.90, 4,481,413.02 and 1,797,237.46

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Solution

The fourth proportional to 3,247,480.90, 4,481,413.02 and 1,797,237.46 is: 2,480,126.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,480.90 : 4,481,413.02 = 1,797,237.46 : x
  2. Step 2: Convert to fraction form
    3,247,480.90/4,481,413.02 = 1,797,237.46/x
  3. Step 3: Cross multiply
    3,247,480.90x = 4,481,413.02 × 1,797,237.46
  4. Step 4: Simplify right side
    3,247,480.90x = 8,054,163,353,275.73
  5. Step 5: Solve for x
    x = 8,054,163,353,275.73/3,247,480.90
  6. Step 6: Final answer
    x = 2,480,126.47

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1.5x scale

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.