Home / 3,264,096.64-4,503,162.72-1,887,187.36

Finding the Fourth Proportional to 3,264,096.64, 4,503,162.72 and 1,887,187.36

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Solution

The fourth proportional to 3,264,096.64, 4,503,162.72 and 1,887,187.36 is: 2,603,572.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,096.64 : 4,503,162.72 = 1,887,187.36 : x
  2. Step 2: Convert to fraction form
    3,264,096.64/4,503,162.72 = 1,887,187.36/x
  3. Step 3: Cross multiply
    3,264,096.64x = 4,503,162.72 × 1,887,187.36
  4. Step 4: Simplify right side
    3,264,096.64x = 8,498,311,765,207.22
  5. Step 5: Solve for x
    x = 8,498,311,765,207.22/3,264,096.64
  6. Step 6: Final answer
    x = 2,603,572.35

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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.