Home / 8,052,649.40-12,078,974.10-2,733,865.40

Finding the Fourth Proportional to 8,052,649.40, 12,078,974.10 and 2,733,865.40

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Solution

The fourth proportional to 8,052,649.40, 12,078,974.10 and 2,733,865.40 is: 4,100,798.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,649.40 : 12,078,974.10 = 2,733,865.40 : x
  2. Step 2: Convert to fraction form
    8,052,649.40/12,078,974.10 = 2,733,865.40/x
  3. Step 3: Cross multiply
    8,052,649.40x = 12,078,974.10 × 2,733,865.40
  4. Step 4: Simplify right side
    8,052,649.40x = 33,022,289,359,486.14
  5. Step 5: Solve for x
    x = 33,022,289,359,486.14/8,052,649.40
  6. Step 6: Final answer
    x = 4,100,798.10

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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.