Home / 3,319,852.94-4,979,955.96-1,045,555.19

Finding the Fourth Proportional to 3,319,852.94, 4,979,955.96 and 1,045,555.19

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Solution

The fourth proportional to 3,319,852.94, 4,979,955.96 and 1,045,555.19 is: 1,568,388.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,852.94 : 4,979,955.96 = 1,045,555.19 : x
  2. Step 2: Convert to fraction form
    3,319,852.94/4,979,955.96 = 1,045,555.19/x
  3. Step 3: Cross multiply
    3,319,852.94x = 4,979,955.96 × 1,045,555.19
  4. Step 4: Simplify right side
    3,319,852.94x = 5,206,818,796,665.11
  5. Step 5: Solve for x
    x = 5,206,818,796,665.11/3,319,852.94
  6. Step 6: Final answer
    x = 1,568,388.39

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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.