Home / 2,976,022.80-4,465,783.80-1,082,955.60

Finding the Fourth Proportional to 2,976,022.80, 4,465,783.80 and 1,082,955.60

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Solution

The fourth proportional to 2,976,022.80, 4,465,783.80 and 1,082,955.60 is: 1,625,070.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,022.80 : 4,465,783.80 = 1,082,955.60 : x
  2. Step 2: Convert to fraction form
    2,976,022.80/4,465,783.80 = 1,082,955.60/x
  3. Step 3: Cross multiply
    2,976,022.80x = 4,465,783.80 × 1,082,955.60
  4. Step 4: Simplify right side
    2,976,022.80x = 4,836,245,574,599.28
  5. Step 5: Solve for x
    x = 4,836,245,574,599.28/2,976,022.80
  6. Step 6: Final answer
    x = 1,625,070.07

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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.