Home / 3,466,512.09-4,784,989.02-2,382,372.45

Finding the Fourth Proportional to 3,466,512.09, 4,784,989.02 and 2,382,372.45

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Solution

The fourth proportional to 3,466,512.09, 4,784,989.02 and 2,382,372.45 is: 3,288,500.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,512.09 : 4,784,989.02 = 2,382,372.45 : x
  2. Step 2: Convert to fraction form
    3,466,512.09/4,784,989.02 = 2,382,372.45/x
  3. Step 3: Cross multiply
    3,466,512.09x = 4,784,989.02 × 2,382,372.45
  4. Step 4: Simplify right side
    3,466,512.09x = 11,399,626,014,800.50
  5. Step 5: Solve for x
    x = 11,399,626,014,800.50/3,466,512.09
  6. Step 6: Final answer
    x = 3,288,500.29

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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.