Home / 1,595,137.76-2,201,212.44-950,543.60

Finding the Fourth Proportional to 1,595,137.76, 2,201,212.44 and 950,543.60

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Solution

The fourth proportional to 1,595,137.76, 2,201,212.44 and 950,543.60 is: 1,311,703.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,137.76 : 2,201,212.44 = 950,543.60 : x
  2. Step 2: Convert to fraction form
    1,595,137.76/2,201,212.44 = 950,543.60/x
  3. Step 3: Cross multiply
    1,595,137.76x = 2,201,212.44 × 950,543.60
  4. Step 4: Simplify right side
    1,595,137.76x = 2,092,348,397,082.38
  5. Step 5: Solve for x
    x = 2,092,348,397,082.38/1,595,137.76
  6. Step 6: Final answer
    x = 1,311,703.89

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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.