Home / 3,702,767.22-5,552,153.79-1,679,907.42

Finding the Fourth Proportional to 3,702,767.22, 5,552,153.79 and 1,679,907.42

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Solution

The fourth proportional to 3,702,767.22, 5,552,153.79 and 1,679,907.42 is: 2,518,955.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,767.22 : 5,552,153.79 = 1,679,907.42 : x
  2. Step 2: Convert to fraction form
    3,702,767.22/5,552,153.79 = 1,679,907.42/x
  3. Step 3: Cross multiply
    3,702,767.22x = 5,552,153.79 × 1,679,907.42
  4. Step 4: Simplify right side
    3,702,767.22x = 9,327,104,348,802.12
  5. Step 5: Solve for x
    x = 9,327,104,348,802.12/3,702,767.22
  6. Step 6: Final answer
    x = 2,518,955.09

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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.