Home / 5,451,985-7,523,790.66-3,004,684.17

Finding the Fourth Proportional to 5,451,985, 7,523,790.66 and 3,004,684.17

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Solution

The fourth proportional to 5,451,985, 7,523,790.66 and 3,004,684.17 is: 4,146,492.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,985 : 7,523,790.66 = 3,004,684.17 : x
  2. Step 2: Convert to fraction form
    5,451,985/7,523,790.66 = 3,004,684.17/x
  3. Step 3: Cross multiply
    5,451,985x = 7,523,790.66 × 3,004,684.17
  4. Step 4: Simplify right side
    5,451,985x = 22,606,614,694,495.85
  5. Step 5: Solve for x
    x = 22,606,614,694,495.85/5,451,985
  6. Step 6: Final answer
    x = 4,146,492.46

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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.