Home / 7,991,041.50-11,986,573.77-3,263,233.50

Finding the Fourth Proportional to 7,991,041.50, 11,986,573.77 and 3,263,233.50

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Solution

The fourth proportional to 7,991,041.50, 11,986,573.77 and 3,263,233.50 is: 4,894,854.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,991,041.50 : 11,986,573.77 = 3,263,233.50 : x
  2. Step 2: Convert to fraction form
    7,991,041.50/11,986,573.77 = 3,263,233.50/x
  3. Step 3: Cross multiply
    7,991,041.50x = 11,986,573.77 × 3,263,233.50
  4. Step 4: Simplify right side
    7,991,041.50x = 39,114,989,076,485.30
  5. Step 5: Solve for x
    x = 39,114,989,076,485.30/7,991,041.50
  6. Step 6: Final answer
    x = 4,894,854.95

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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.