Home / 1,829,706.12-2,525,009.27-1,013,923.43

Finding the Fourth Proportional to 1,829,706.12, 2,525,009.27 and 1,013,923.43

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Solution

The fourth proportional to 1,829,706.12, 2,525,009.27 and 1,013,923.43 is: 1,399,222.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,706.12 : 2,525,009.27 = 1,013,923.43 : x
  2. Step 2: Convert to fraction form
    1,829,706.12/2,525,009.27 = 1,013,923.43/x
  3. Step 3: Cross multiply
    1,829,706.12x = 2,525,009.27 × 1,013,923.43
  4. Step 4: Simplify right side
    1,829,706.12x = 2,560,166,042,125.53
  5. Step 5: Solve for x
    x = 2,560,166,042,125.53/1,829,706.12
  6. Step 6: Final answer
    x = 1,399,222.54

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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.