Home / 11,248,042.74-15,522,221.70-6,091,286.28

Finding the Fourth Proportional to 11,248,042.74, 15,522,221.70 and 6,091,286.28

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Solution

The fourth proportional to 11,248,042.74, 15,522,221.70 and 6,091,286.28 is: 8,405,933.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,042.74 : 15,522,221.70 = 6,091,286.28 : x
  2. Step 2: Convert to fraction form
    11,248,042.74/15,522,221.70 = 6,091,286.28/x
  3. Step 3: Cross multiply
    11,248,042.74x = 15,522,221.70 × 6,091,286.28
  4. Step 4: Simplify right side
    11,248,042.74x = 94,550,296,076,328.28
  5. Step 5: Solve for x
    x = 94,550,296,076,328.28/11,248,042.74
  6. Step 6: Final answer
    x = 8,405,933.22

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1.5x scale

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.