Home / 2,675,424.34-4,013,125.53-969,168.12

Finding the Fourth Proportional to 2,675,424.34, 4,013,125.53 and 969,168.12

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Solution

The fourth proportional to 2,675,424.34, 4,013,125.53 and 969,168.12 is: 1,453,748.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,424.34 : 4,013,125.53 = 969,168.12 : x
  2. Step 2: Convert to fraction form
    2,675,424.34/4,013,125.53 = 969,168.12/x
  3. Step 3: Cross multiply
    2,675,424.34x = 4,013,125.53 × 969,168.12
  4. Step 4: Simplify right side
    2,675,424.34x = 3,889,393,325,234.10
  5. Step 5: Solve for x
    x = 3,889,393,325,234.10/2,675,424.34
  6. Step 6: Final answer
    x = 1,453,748.20

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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.