Home / 1,006,657.36-1,510,222.54-332,738.69

Finding the Fourth Proportional to 1,006,657.36, 1,510,222.54 and 332,738.69

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Solution

The fourth proportional to 1,006,657.36, 1,510,222.54 and 332,738.69 is: 499,186.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,657.36 : 1,510,222.54 = 332,738.69 : x
  2. Step 2: Convert to fraction form
    1,006,657.36/1,510,222.54 = 332,738.69/x
  3. Step 3: Cross multiply
    1,006,657.36x = 1,510,222.54 × 332,738.69
  4. Step 4: Simplify right side
    1,006,657.36x = 502,509,469,568.07
  5. Step 5: Solve for x
    x = 502,509,469,568.07/1,006,657.36
  6. Step 6: Final answer
    x = 499,186.21

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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.