Home / 1,976,750.46-2,965,310.37-556,804.26

Finding the Fourth Proportional to 1,976,750.46, 2,965,310.37 and 556,804.26

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Solution

The fourth proportional to 1,976,750.46, 2,965,310.37 and 556,804.26 is: 835,258.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976,750.46 : 2,965,310.37 = 556,804.26 : x
  2. Step 2: Convert to fraction form
    1,976,750.46/2,965,310.37 = 556,804.26/x
  3. Step 3: Cross multiply
    1,976,750.46x = 2,965,310.37 × 556,804.26
  4. Step 4: Simplify right side
    1,976,750.46x = 1,651,097,446,238.18
  5. Step 5: Solve for x
    x = 1,651,097,446,238.18/1,976,750.46
  6. Step 6: Final answer
    x = 835,258.41

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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.