Home / 3,228,002.70-4,829,562.45-2,108,258.70

Finding the Fourth Proportional to 3,228,002.70, 4,829,562.45 and 2,108,258.70

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Solution

The fourth proportional to 3,228,002.70, 4,829,562.45 and 2,108,258.70 is: 3,154,262.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,002.70 : 4,829,562.45 = 2,108,258.70 : x
  2. Step 2: Convert to fraction form
    3,228,002.70/4,829,562.45 = 2,108,258.70/x
  3. Step 3: Cross multiply
    3,228,002.70x = 4,829,562.45 × 2,108,258.70
  4. Step 4: Simplify right side
    3,228,002.70x = 10,181,967,052,405.82
  5. Step 5: Solve for x
    x = 10,181,967,052,405.82/3,228,002.70
  6. Step 6: Final answer
    x = 3,154,262.25

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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.