Home / 1,562,360.14-2,343,540.21-1,482,578.38

Finding the Fourth Proportional to 1,562,360.14, 2,343,540.21 and 1,482,578.38

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Solution

The fourth proportional to 1,562,360.14, 2,343,540.21 and 1,482,578.38 is: 2,223,867.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,360.14 : 2,343,540.21 = 1,482,578.38 : x
  2. Step 2: Convert to fraction form
    1,562,360.14/2,343,540.21 = 1,482,578.38/x
  3. Step 3: Cross multiply
    1,562,360.14x = 2,343,540.21 × 1,482,578.38
  4. Step 4: Simplify right side
    1,562,360.14x = 3,474,482,048,006.66
  5. Step 5: Solve for x
    x = 3,474,482,048,006.66/1,562,360.14
  6. Step 6: Final answer
    x = 2,223,867.57

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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.