Home / 5,929,524.48-8,179,588.62-3,607,127.40

Finding the Fourth Proportional to 5,929,524.48, 8,179,588.62 and 3,607,127.40

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Solution

The fourth proportional to 5,929,524.48, 8,179,588.62 and 3,607,127.40 is: 4,975,916.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,524.48 : 8,179,588.62 = 3,607,127.40 : x
  2. Step 2: Convert to fraction form
    5,929,524.48/8,179,588.62 = 3,607,127.40/x
  3. Step 3: Cross multiply
    5,929,524.48x = 8,179,588.62 × 3,607,127.40
  4. Step 4: Simplify right side
    5,929,524.48x = 29,504,818,231,930.19
  5. Step 5: Solve for x
    x = 29,504,818,231,930.19/5,929,524.48
  6. Step 6: Final answer
    x = 4,975,916.42

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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.