Home / 3,022,408-4,170,825.12-1,664,246.08

Finding the Fourth Proportional to 3,022,408, 4,170,825.12 and 1,664,246.08

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Solution

The fourth proportional to 3,022,408, 4,170,825.12 and 1,664,246.08 is: 2,296,605.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,408 : 4,170,825.12 = 1,664,246.08 : x
  2. Step 2: Convert to fraction form
    3,022,408/4,170,825.12 = 1,664,246.08/x
  3. Step 3: Cross multiply
    3,022,408x = 4,170,825.12 × 1,664,246.08
  4. Step 4: Simplify right side
    3,022,408x = 6,941,279,356,325.53
  5. Step 5: Solve for x
    x = 6,941,279,356,325.53/3,022,408
  6. Step 6: Final answer
    x = 2,296,605.67

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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.