Home / 6,983,465.68-10,477,757.31-2,940,971.14

Finding the Fourth Proportional to 6,983,465.68, 10,477,757.31 and 2,940,971.14

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Solution

The fourth proportional to 6,983,465.68, 10,477,757.31 and 2,940,971.14 is: 4,412,534.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,465.68 : 10,477,757.31 = 2,940,971.14 : x
  2. Step 2: Convert to fraction form
    6,983,465.68/10,477,757.31 = 2,940,971.14/x
  3. Step 3: Cross multiply
    6,983,465.68x = 10,477,757.31 × 2,940,971.14
  4. Step 4: Simplify right side
    6,983,465.68x = 30,814,781,860,634.04
  5. Step 5: Solve for x
    x = 30,814,781,860,634.04/6,983,465.68
  6. Step 6: Final answer
    x = 4,412,534.30

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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.