Home / 7,286,813.97-10,934,003.75-2,972,029.73

Finding the Fourth Proportional to 7,286,813.97, 10,934,003.75 and 2,972,029.73

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Solution

The fourth proportional to 7,286,813.97, 10,934,003.75 and 2,972,029.73 is: 4,459,587.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,286,813.97 : 10,934,003.75 = 2,972,029.73 : x
  2. Step 2: Convert to fraction form
    7,286,813.97/10,934,003.75 = 2,972,029.73/x
  3. Step 3: Cross multiply
    7,286,813.97x = 10,934,003.75 × 2,972,029.73
  4. Step 4: Simplify right side
    7,286,813.97x = 32,496,184,160,118.99
  5. Step 5: Solve for x
    x = 32,496,184,160,118.99/7,286,813.97
  6. Step 6: Final answer
    x = 4,459,587.46

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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.