Home / 1,156,852.38-1,735,227.44-315,404.22

Finding the Fourth Proportional to 1,156,852.38, 1,735,227.44 and 315,404.22

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Solution

The fourth proportional to 1,156,852.38, 1,735,227.44 and 315,404.22 is: 473,092.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,852.38 : 1,735,227.44 = 315,404.22 : x
  2. Step 2: Convert to fraction form
    1,156,852.38/1,735,227.44 = 315,404.22/x
  3. Step 3: Cross multiply
    1,156,852.38x = 1,735,227.44 × 315,404.22
  4. Step 4: Simplify right side
    1,156,852.38x = 547,298,057,235.80
  5. Step 5: Solve for x
    x = 547,298,057,235.80/1,156,852.38
  6. Step 6: Final answer
    x = 473,092.39

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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.