Home / 2,552,373.82-3,824,952.09-1,415,636.74

Finding the Fourth Proportional to 2,552,373.82, 3,824,952.09 and 1,415,636.74

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Solution

The fourth proportional to 2,552,373.82, 3,824,952.09 and 1,415,636.74 is: 2,121,453.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,373.82 : 3,824,952.09 = 1,415,636.74 : x
  2. Step 2: Convert to fraction form
    2,552,373.82/3,824,952.09 = 1,415,636.74/x
  3. Step 3: Cross multiply
    2,552,373.82x = 3,824,952.09 × 1,415,636.74
  4. Step 4: Simplify right side
    2,552,373.82x = 5,414,742,707,343.79
  5. Step 5: Solve for x
    x = 5,414,742,707,343.79/2,552,373.82
  6. Step 6: Final answer
    x = 2,121,453.63

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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.