Home / 1,359,793.17-2,036,952.63-629,286.57

Finding the Fourth Proportional to 1,359,793.17, 2,036,952.63 and 629,286.57

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Solution

The fourth proportional to 1,359,793.17, 2,036,952.63 and 629,286.57 is: 942,663.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,793.17 : 2,036,952.63 = 629,286.57 : x
  2. Step 2: Convert to fraction form
    1,359,793.17/2,036,952.63 = 629,286.57/x
  3. Step 3: Cross multiply
    1,359,793.17x = 2,036,952.63 × 629,286.57
  4. Step 4: Simplify right side
    1,359,793.17x = 1,281,826,933,785.18
  5. Step 5: Solve for x
    x = 1,281,826,933,785.18/1,359,793.17
  6. Step 6: Final answer
    x = 942,663.17

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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.