Home / 3,621,162-5,001,624.47-2,707,443.31

Finding the Fourth Proportional to 3,621,162, 5,001,624.47 and 2,707,443.31

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Solution

The fourth proportional to 3,621,162, 5,001,624.47 and 2,707,443.31 is: 3,739,577.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,162 : 5,001,624.47 = 2,707,443.31 : x
  2. Step 2: Convert to fraction form
    3,621,162/5,001,624.47 = 2,707,443.31/x
  3. Step 3: Cross multiply
    3,621,162x = 5,001,624.47 × 2,707,443.31
  4. Step 4: Simplify right side
    3,621,162x = 13,541,614,704,698.34
  5. Step 5: Solve for x
    x = 13,541,614,704,698.34/3,621,162
  6. Step 6: Final answer
    x = 3,739,577.16

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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.