Home / 11,024,279.82-15,214,195.17-6,130,596.78

Finding the Fourth Proportional to 11,024,279.82, 15,214,195.17 and 6,130,596.78

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Solution

The fourth proportional to 11,024,279.82, 15,214,195.17 and 6,130,596.78 is: 8,460,606.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024,279.82 : 15,214,195.17 = 6,130,596.78 : x
  2. Step 2: Convert to fraction form
    11,024,279.82/15,214,195.17 = 6,130,596.78/x
  3. Step 3: Cross multiply
    11,024,279.82x = 15,214,195.17 × 6,130,596.78
  4. Step 4: Simplify right side
    11,024,279.82x = 93,272,095,919,493.56
  5. Step 5: Solve for x
    x = 93,272,095,919,493.56/11,024,279.82
  6. Step 6: Final answer
    x = 8,460,606.72

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Double scale
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Similar ratio
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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.