Home / 7,325,020-10,108,527.60-4,105,756

Finding the Fourth Proportional to 7,325,020, 10,108,527.60 and 4,105,756

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Solution

The fourth proportional to 7,325,020, 10,108,527.60 and 4,105,756 is: 5,665,943.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,020 : 10,108,527.60 = 4,105,756 : x
  2. Step 2: Convert to fraction form
    7,325,020/10,108,527.60 = 4,105,756/x
  3. Step 3: Cross multiply
    7,325,020x = 10,108,527.60 × 4,105,756
  4. Step 4: Simplify right side
    7,325,020x = 41,503,147,844,865.60
  5. Step 5: Solve for x
    x = 41,503,147,844,865.60/7,325,020
  6. Step 6: Final answer
    x = 5,665,943.28

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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.