Home / 5,492,198.94-7,579,682.10-3,045,577.20

Finding the Fourth Proportional to 5,492,198.94, 7,579,682.10 and 3,045,577.20

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Solution

The fourth proportional to 5,492,198.94, 7,579,682.10 and 3,045,577.20 is: 4,203,144.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,198.94 : 7,579,682.10 = 3,045,577.20 : x
  2. Step 2: Convert to fraction form
    5,492,198.94/7,579,682.10 = 3,045,577.20/x
  3. Step 3: Cross multiply
    5,492,198.94x = 7,579,682.10 × 3,045,577.20
  4. Step 4: Simplify right side
    5,492,198.94x = 23,084,506,987,008.12
  5. Step 5: Solve for x
    x = 23,084,506,987,008.12/5,492,198.94
  6. Step 6: Final answer
    x = 4,203,144.72

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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.