Home / 6,368,083.20-8,773,008.48-4,431,012.48

Finding the Fourth Proportional to 6,368,083.20, 8,773,008.48 and 4,431,012.48

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Solution

The fourth proportional to 6,368,083.20, 8,773,008.48 and 4,431,012.48 is: 6,104,397.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,083.20 : 8,773,008.48 = 4,431,012.48 : x
  2. Step 2: Convert to fraction form
    6,368,083.20/8,773,008.48 = 4,431,012.48/x
  3. Step 3: Cross multiply
    6,368,083.20x = 8,773,008.48 × 4,431,012.48
  4. Step 4: Simplify right side
    6,368,083.20x = 38,873,310,062,025.84
  5. Step 5: Solve for x
    x = 38,873,310,062,025.84/6,368,083.20
  6. Step 6: Final answer
    x = 6,104,397.33

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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.