Home / 6,983,429.68-10,477,703.31-2,940,935.14

Finding the Fourth Proportional to 6,983,429.68, 10,477,703.31 and 2,940,935.14

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Solution

The fourth proportional to 6,983,429.68, 10,477,703.31 and 2,940,935.14 is: 4,412,480.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,429.68 : 10,477,703.31 = 2,940,935.14 : x
  2. Step 2: Convert to fraction form
    6,983,429.68/10,477,703.31 = 2,940,935.14/x
  3. Step 3: Cross multiply
    6,983,429.68x = 10,477,703.31 × 2,940,935.14
  4. Step 4: Simplify right side
    6,983,429.68x = 30,814,245,850,873.32
  5. Step 5: Solve for x
    x = 30,814,245,850,873.32/6,983,429.68
  6. Step 6: Final answer
    x = 4,412,480.29

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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.