Home / 3,337,563.91-5,006,539.70-1,288,236.17

Finding the Fourth Proportional to 3,337,563.91, 5,006,539.70 and 1,288,236.17

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Solution

The fourth proportional to 3,337,563.91, 5,006,539.70 and 1,288,236.17 is: 1,932,429.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,563.91 : 5,006,539.70 = 1,288,236.17 : x
  2. Step 2: Convert to fraction form
    3,337,563.91/5,006,539.70 = 1,288,236.17/x
  3. Step 3: Cross multiply
    3,337,563.91x = 5,006,539.70 × 1,288,236.17
  4. Step 4: Simplify right side
    3,337,563.91x = 6,449,605,496,607.07
  5. Step 5: Solve for x
    x = 6,449,605,496,607.07/3,337,563.91
  6. Step 6: Final answer
    x = 1,932,429.07

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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.