Home / 11,088,883.89-15,302,683.49-6,259,987.89

Finding the Fourth Proportional to 11,088,883.89, 15,302,683.49 and 6,259,987.89

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Solution

The fourth proportional to 11,088,883.89, 15,302,683.49 and 6,259,987.89 is: 8,638,796.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,883.89 : 15,302,683.49 = 6,259,987.89 : x
  2. Step 2: Convert to fraction form
    11,088,883.89/15,302,683.49 = 6,259,987.89/x
  3. Step 3: Cross multiply
    11,088,883.89x = 15,302,683.49 × 6,259,987.89
  4. Step 4: Simplify right side
    11,088,883.89x = 95,794,613,300,602.98
  5. Step 5: Solve for x
    x = 95,794,613,300,602.98/11,088,883.89
  6. Step 6: Final answer
    x = 8,638,796.68

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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.