Home / 4,440,016.30-6,128,406.66-2,507,408.14

Finding the Fourth Proportional to 4,440,016.30, 6,128,406.66 and 2,507,408.14

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Solution

The fourth proportional to 4,440,016.30, 6,128,406.66 and 2,507,408.14 is: 3,460,891.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,016.30 : 6,128,406.66 = 2,507,408.14 : x
  2. Step 2: Convert to fraction form
    4,440,016.30/6,128,406.66 = 2,507,408.14/x
  3. Step 3: Cross multiply
    4,440,016.30x = 6,128,406.66 × 2,507,408.14
  4. Step 4: Simplify right side
    4,440,016.30x = 15,366,416,744,514.21
  5. Step 5: Solve for x
    x = 15,366,416,744,514.21/4,440,016.30
  6. Step 6: Final answer
    x = 3,460,891.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.