Home / 695,688.26-1,044,717.22-452,942.54

Finding the Fourth Proportional to 695,688.26, 1,044,717.22 and 452,942.54

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Solution

The fourth proportional to 695,688.26, 1,044,717.22 and 452,942.54 is: 680,185.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,688.26 : 1,044,717.22 = 452,942.54 : x
  2. Step 2: Convert to fraction form
    695,688.26/1,044,717.22 = 452,942.54/x
  3. Step 3: Cross multiply
    695,688.26x = 1,044,717.22 × 452,942.54
  4. Step 4: Simplify right side
    695,688.26x = 473,196,869,929.48
  5. Step 5: Solve for x
    x = 473,196,869,929.48/695,688.26
  6. Step 6: Final answer
    x = 680,185.21

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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.