Home / 11,241,848-15,515,851.92-6,412,952

Finding the Fourth Proportional to 11,241,848, 15,515,851.92 and 6,412,952

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Solution

The fourth proportional to 11,241,848, 15,515,851.92 and 6,412,952 is: 8,851,072.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,241,848 : 15,515,851.92 = 6,412,952 : x
  2. Step 2: Convert to fraction form
    11,241,848/15,515,851.92 = 6,412,952/x
  3. Step 3: Cross multiply
    11,241,848x = 15,515,851.92 × 6,412,952
  4. Step 4: Simplify right side
    11,241,848x = 99,502,413,602,067.84
  5. Step 5: Solve for x
    x = 99,502,413,602,067.84/11,241,848
  6. Step 6: Final answer
    x = 8,851,072.67

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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.