Home / 11,274,414.81-15,558,702.77-6,117,776.36

Finding the Fourth Proportional to 11,274,414.81, 15,558,702.77 and 6,117,776.36

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Solution

The fourth proportional to 11,274,414.81, 15,558,702.77 and 6,117,776.36 is: 8,442,536.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274,414.81 : 15,558,702.77 = 6,117,776.36 : x
  2. Step 2: Convert to fraction form
    11,274,414.81/15,558,702.77 = 6,117,776.36/x
  3. Step 3: Cross multiply
    11,274,414.81x = 15,558,702.77 × 6,117,776.36
  4. Step 4: Simplify right side
    11,274,414.81x = 95,184,663,890,190.12
  5. Step 5: Solve for x
    x = 95,184,663,890,190.12/11,274,414.81
  6. Step 6: Final answer
    x = 8,442,536.97

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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.