Home / 2,077,941.60-3,114,310.48-1,116,033.39

Finding the Fourth Proportional to 2,077,941.60, 3,114,310.48 and 1,116,033.39

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Solution

The fourth proportional to 2,077,941.60, 3,114,310.48 and 1,116,033.39 is: 1,672,652.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,941.60 : 3,114,310.48 = 1,116,033.39 : x
  2. Step 2: Convert to fraction form
    2,077,941.60/3,114,310.48 = 1,116,033.39/x
  3. Step 3: Cross multiply
    2,077,941.60x = 3,114,310.48 × 1,116,033.39
  4. Step 4: Simplify right side
    2,077,941.60x = 3,475,674,479,716.84
  5. Step 5: Solve for x
    x = 3,475,674,479,716.84/2,077,941.60
  6. Step 6: Final answer
    x = 1,672,652.63

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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.