Home / 7,303,249.15-10,955,870.64-3,042,420.94

Finding the Fourth Proportional to 7,303,249.15, 10,955,870.64 and 3,042,420.94

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Solution

The fourth proportional to 7,303,249.15, 10,955,870.64 and 3,042,420.94 is: 4,564,046.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,249.15 : 10,955,870.64 = 3,042,420.94 : x
  2. Step 2: Convert to fraction form
    7,303,249.15/10,955,870.64 = 3,042,420.94/x
  3. Step 3: Cross multiply
    7,303,249.15x = 10,955,870.64 × 3,042,420.94
  4. Step 4: Simplify right side
    7,303,249.15x = 33,332,370,251,067.20
  5. Step 5: Solve for x
    x = 33,332,370,251,067.20/7,303,249.15
  6. Step 6: Final answer
    x = 4,564,046.71

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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.