Home / 2,305,045.52-3,457,576.58-707,608.68

Finding the Fourth Proportional to 2,305,045.52, 3,457,576.58 and 707,608.68

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Solution

The fourth proportional to 2,305,045.52, 3,457,576.58 and 707,608.68 is: 1,061,415.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,045.52 : 3,457,576.58 = 707,608.68 : x
  2. Step 2: Convert to fraction form
    2,305,045.52/3,457,576.58 = 707,608.68/x
  3. Step 3: Cross multiply
    2,305,045.52x = 3,457,576.58 × 707,608.68
  4. Step 4: Simplify right side
    2,305,045.52x = 2,446,611,196,234.67
  5. Step 5: Solve for x
    x = 2,446,611,196,234.67/2,305,045.52
  6. Step 6: Final answer
    x = 1,061,415.57

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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.