Home / 3,022,332-4,170,818.16-1,664,201.76

Finding the Fourth Proportional to 3,022,332, 4,170,818.16 and 1,664,201.76

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Solution

The fourth proportional to 3,022,332, 4,170,818.16 and 1,664,201.76 is: 2,296,598.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,332 : 4,170,818.16 = 1,664,201.76 : x
  2. Step 2: Convert to fraction form
    3,022,332/4,170,818.16 = 1,664,201.76/x
  3. Step 3: Cross multiply
    3,022,332x = 4,170,818.16 × 1,664,201.76
  4. Step 4: Simplify right side
    3,022,332x = 6,941,082,922,511.96
  5. Step 5: Solve for x
    x = 6,941,082,922,511.96/3,022,332
  6. Step 6: Final answer
    x = 2,296,598.43

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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.