Home / 954,950.44-1,429,660.86-719,285.80

Finding the Fourth Proportional to 954,950.44, 1,429,660.86 and 719,285.80

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Solution

The fourth proportional to 954,950.44, 1,429,660.86 and 719,285.80 is: 1,076,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,950.44 : 1,429,660.86 = 719,285.80 : x
  2. Step 2: Convert to fraction form
    954,950.44/1,429,660.86 = 719,285.80/x
  3. Step 3: Cross multiply
    954,950.44x = 1,429,660.86 × 719,285.80
  4. Step 4: Simplify right side
    954,950.44x = 1,028,334,755,413.79
  5. Step 5: Solve for x
    x = 1,028,334,755,413.79/954,950.44
  6. Step 6: Final answer
    x = 1,076,846.20

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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.