Home / 2,560,072.03-3,533,006.67-1,472,344.34

Finding the Fourth Proportional to 2,560,072.03, 3,533,006.67 and 1,472,344.34

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Solution

The fourth proportional to 2,560,072.03, 3,533,006.67 and 1,472,344.34 is: 2,031,896.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,072.03 : 3,533,006.67 = 1,472,344.34 : x
  2. Step 2: Convert to fraction form
    2,560,072.03/3,533,006.67 = 1,472,344.34/x
  3. Step 3: Cross multiply
    2,560,072.03x = 3,533,006.67 × 1,472,344.34
  4. Step 4: Simplify right side
    2,560,072.03x = 5,201,802,373,756.75
  5. Step 5: Solve for x
    x = 5,201,802,373,756.75/2,560,072.03
  6. Step 6: Final answer
    x = 2,031,896.88

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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.