Home / 8,995,738.66-13,493,597.13-2,930,460.49

Finding the Fourth Proportional to 8,995,738.66, 13,493,597.13 and 2,930,460.49

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Solution

The fourth proportional to 8,995,738.66, 13,493,597.13 and 2,930,460.49 is: 4,395,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,738.66 : 13,493,597.13 = 2,930,460.49 : x
  2. Step 2: Convert to fraction form
    8,995,738.66/13,493,597.13 = 2,930,460.49/x
  3. Step 3: Cross multiply
    8,995,738.66x = 13,493,597.13 × 2,930,460.49
  4. Step 4: Simplify right side
    8,995,738.66x = 39,542,453,257,442.40
  5. Step 5: Solve for x
    x = 39,542,453,257,442.40/8,995,738.66
  6. Step 6: Final answer
    x = 4,395,687.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.