Home / 943,904.46-1,414,908.62-303,737.70

Finding the Fourth Proportional to 943,904.46, 1,414,908.62 and 303,737.70

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Solution

The fourth proportional to 943,904.46, 1,414,908.62 and 303,737.70 is: 455,301.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,904.46 : 1,414,908.62 = 303,737.70 : x
  2. Step 2: Convert to fraction form
    943,904.46/1,414,908.62 = 303,737.70/x
  3. Step 3: Cross multiply
    943,904.46x = 1,414,908.62 × 303,737.70
  4. Step 4: Simplify right side
    943,904.46x = 429,761,088,624.87
  5. Step 5: Solve for x
    x = 429,761,088,624.87/943,904.46
  6. Step 6: Final answer
    x = 455,301.47

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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.