Home / 1,537,527.45-2,306,299.38-1,008,399.21

Finding the Fourth Proportional to 1,537,527.45, 2,306,299.38 and 1,008,399.21

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Solution

The fourth proportional to 1,537,527.45, 2,306,299.38 and 1,008,399.21 is: 1,512,604.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,527.45 : 2,306,299.38 = 1,008,399.21 : x
  2. Step 2: Convert to fraction form
    1,537,527.45/2,306,299.38 = 1,008,399.21/x
  3. Step 3: Cross multiply
    1,537,527.45x = 2,306,299.38 × 1,008,399.21
  4. Step 4: Simplify right side
    1,537,527.45x = 2,325,670,466,057.62
  5. Step 5: Solve for x
    x = 2,325,670,466,057.62/1,537,527.45
  6. Step 6: Final answer
    x = 1,512,604.19

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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.