Home / 3,623,744.48-5,436,270.48-1,492,665.44

Finding the Fourth Proportional to 3,623,744.48, 5,436,270.48 and 1,492,665.44

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Solution

The fourth proportional to 3,623,744.48, 5,436,270.48 and 1,492,665.44 is: 2,239,267.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,744.48 : 5,436,270.48 = 1,492,665.44 : x
  2. Step 2: Convert to fraction form
    3,623,744.48/5,436,270.48 = 1,492,665.44/x
  3. Step 3: Cross multiply
    3,623,744.48x = 5,436,270.48 × 1,492,665.44
  4. Step 4: Simplify right side
    3,623,744.48x = 8,114,533,067,988.21
  5. Step 5: Solve for x
    x = 8,114,533,067,988.21/3,623,744.48
  6. Step 6: Final answer
    x = 2,239,267.45

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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.