Home / 1,524,520.93-2,286,200.12-513,371.41

Finding the Fourth Proportional to 1,524,520.93, 2,286,200.12 and 513,371.41

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Solution

The fourth proportional to 1,524,520.93, 2,286,200.12 and 513,371.41 is: 769,861.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,520.93 : 2,286,200.12 = 513,371.41 : x
  2. Step 2: Convert to fraction form
    1,524,520.93/2,286,200.12 = 513,371.41/x
  3. Step 3: Cross multiply
    1,524,520.93x = 2,286,200.12 × 513,371.41
  4. Step 4: Simplify right side
    1,524,520.93x = 1,173,669,779,146.57
  5. Step 5: Solve for x
    x = 1,173,669,779,146.57/1,524,520.93
  6. Step 6: Final answer
    x = 769,861.37

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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.