Home / 1,496,181.46-2,064,732.76-851,601.69

Finding the Fourth Proportional to 1,496,181.46, 2,064,732.76 and 851,601.69

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Solution

The fourth proportional to 1,496,181.46, 2,064,732.76 and 851,601.69 is: 1,175,211.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,181.46 : 2,064,732.76 = 851,601.69 : x
  2. Step 2: Convert to fraction form
    1,496,181.46/2,064,732.76 = 851,601.69/x
  3. Step 3: Cross multiply
    1,496,181.46x = 2,064,732.76 × 851,601.69
  4. Step 4: Simplify right side
    1,496,181.46x = 1,758,329,907,814.36
  5. Step 5: Solve for x
    x = 1,758,329,907,814.36/1,496,181.46
  6. Step 6: Final answer
    x = 1,175,211.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.