Home / 3,205,361.84-4,423,383.19-1,755,030.92

Finding the Fourth Proportional to 3,205,361.84, 4,423,383.19 and 1,755,030.92

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Solution

The fourth proportional to 3,205,361.84, 4,423,383.19 and 1,755,030.92 is: 2,421,933.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,361.84 : 4,423,383.19 = 1,755,030.92 : x
  2. Step 2: Convert to fraction form
    3,205,361.84/4,423,383.19 = 1,755,030.92/x
  3. Step 3: Cross multiply
    3,205,361.84x = 4,423,383.19 × 1,755,030.92
  4. Step 4: Simplify right side
    3,205,361.84x = 7,763,174,276,129.12
  5. Step 5: Solve for x
    x = 7,763,174,276,129.12/3,205,361.84
  6. Step 6: Final answer
    x = 2,421,933.83

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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.