Home / 2,420,706.06-3,629,377.53-1,072,133.82

Finding the Fourth Proportional to 2,420,706.06, 3,629,377.53 and 1,072,133.82

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Solution

The fourth proportional to 2,420,706.06, 3,629,377.53 and 1,072,133.82 is: 1,607,455.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,706.06 : 3,629,377.53 = 1,072,133.82 : x
  2. Step 2: Convert to fraction form
    2,420,706.06/3,629,377.53 = 1,072,133.82/x
  3. Step 3: Cross multiply
    2,420,706.06x = 3,629,377.53 × 1,072,133.82
  4. Step 4: Simplify right side
    2,420,706.06x = 3,891,178,395,461.06
  5. Step 5: Solve for x
    x = 3,891,178,395,461.06/2,420,706.06
  6. Step 6: Final answer
    x = 1,607,455.96

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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.