Home / 8,040,477.96-12,063,083.46-2,922,827.19

Finding the Fourth Proportional to 8,040,477.96, 12,063,083.46 and 2,922,827.19

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Solution

The fourth proportional to 8,040,477.96, 12,063,083.46 and 2,922,827.19 is: 4,385,101.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,040,477.96 : 12,063,083.46 = 2,922,827.19 : x
  2. Step 2: Convert to fraction form
    8,040,477.96/12,063,083.46 = 2,922,827.19/x
  3. Step 3: Cross multiply
    8,040,477.96x = 12,063,083.46 × 2,922,827.19
  4. Step 4: Simplify right side
    8,040,477.96x = 35,258,308,332,127.28
  5. Step 5: Solve for x
    x = 35,258,308,332,127.28/8,040,477.96
  6. Step 6: Final answer
    x = 4,385,101.05

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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.