Home / 1,560,424.45-2,336,700.07-1,245,496.45

Finding the Fourth Proportional to 1,560,424.45, 2,336,700.07 and 1,245,496.45

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Solution

The fourth proportional to 1,560,424.45, 2,336,700.07 and 1,245,496.45 is: 1,865,102.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,424.45 : 2,336,700.07 = 1,245,496.45 : x
  2. Step 2: Convert to fraction form
    1,560,424.45/2,336,700.07 = 1,245,496.45/x
  3. Step 3: Cross multiply
    1,560,424.45x = 2,336,700.07 × 1,245,496.45
  4. Step 4: Simplify right side
    1,560,424.45x = 2,910,351,641,899.75
  5. Step 5: Solve for x
    x = 2,910,351,641,899.75/1,560,424.45
  6. Step 6: Final answer
    x = 1,865,102.56

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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.