Home / 6,397,804.98-8,828,971.29-3,497,207.34

Finding the Fourth Proportional to 6,397,804.98, 8,828,971.29 and 3,497,207.34

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Solution

The fourth proportional to 6,397,804.98, 8,828,971.29 and 3,497,207.34 is: 4,826,146.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397,804.98 : 8,828,971.29 = 3,497,207.34 : x
  2. Step 2: Convert to fraction form
    6,397,804.98/8,828,971.29 = 3,497,207.34/x
  3. Step 3: Cross multiply
    6,397,804.98x = 8,828,971.29 × 3,497,207.34
  4. Step 4: Simplify right side
    6,397,804.98x = 30,876,743,200,037.27
  5. Step 5: Solve for x
    x = 30,876,743,200,037.27/6,397,804.98
  6. Step 6: Final answer
    x = 4,826,146.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.