Home / 8,114,536.69-11,198,060.73-4,676,999.15

Finding the Fourth Proportional to 8,114,536.69, 11,198,060.73 and 4,676,999.15

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Solution

The fourth proportional to 8,114,536.69, 11,198,060.73 and 4,676,999.15 is: 6,454,258.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,536.69 : 11,198,060.73 = 4,676,999.15 : x
  2. Step 2: Convert to fraction form
    8,114,536.69/11,198,060.73 = 4,676,999.15/x
  3. Step 3: Cross multiply
    8,114,536.69x = 11,198,060.73 × 4,676,999.15
  4. Step 4: Simplify right side
    8,114,536.69x = 52,373,320,543,853.53
  5. Step 5: Solve for x
    x = 52,373,320,543,853.53/8,114,536.69
  6. Step 6: Final answer
    x = 6,454,258.89

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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.