Home / 6,786,156.68-9,361,774.75-6,012,577.11

Finding the Fourth Proportional to 6,786,156.68, 9,361,774.75 and 6,012,577.11

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Solution

The fourth proportional to 6,786,156.68, 9,361,774.75 and 6,012,577.11 is: 8,294,590.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,156.68 : 9,361,774.75 = 6,012,577.11 : x
  2. Step 2: Convert to fraction form
    6,786,156.68/9,361,774.75 = 6,012,577.11/x
  3. Step 3: Cross multiply
    6,786,156.68x = 9,361,774.75 × 6,012,577.11
  4. Step 4: Simplify right side
    6,786,156.68x = 56,288,392,570,825.98
  5. Step 5: Solve for x
    x = 56,288,392,570,825.98/6,786,156.68
  6. Step 6: Final answer
    x = 8,294,590.77

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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.