Home / 2,929,957.02-4,396,198.52-1,581,851.95

Finding the Fourth Proportional to 2,929,957.02, 4,396,198.52 and 1,581,851.95

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Solution

The fourth proportional to 2,929,957.02, 4,396,198.52 and 1,581,851.95 is: 2,373,459.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,957.02 : 4,396,198.52 = 1,581,851.95 : x
  2. Step 2: Convert to fraction form
    2,929,957.02/4,396,198.52 = 1,581,851.95/x
  3. Step 3: Cross multiply
    2,929,957.02x = 4,396,198.52 × 1,581,851.95
  4. Step 4: Simplify right side
    2,929,957.02x = 6,954,135,194,413.25
  5. Step 5: Solve for x
    x = 6,954,135,194,413.25/2,929,957.02
  6. Step 6: Final answer
    x = 2,373,459.80

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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.