Home / 2,834,790.71-4,254,178.64-2,563,755.80

Finding the Fourth Proportional to 2,834,790.71, 4,254,178.64 and 2,563,755.80

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Solution

The fourth proportional to 2,834,790.71, 4,254,178.64 and 2,563,755.80 is: 3,847,435.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,790.71 : 4,254,178.64 = 2,563,755.80 : x
  2. Step 2: Convert to fraction form
    2,834,790.71/4,254,178.64 = 2,563,755.80/x
  3. Step 3: Cross multiply
    2,834,790.71x = 4,254,178.64 × 2,563,755.80
  4. Step 4: Simplify right side
    2,834,790.71x = 10,906,675,128,446.44
  5. Step 5: Solve for x
    x = 10,906,675,128,446.44/2,834,790.71
  6. Step 6: Final answer
    x = 3,847,435.76

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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.