Home / 5,135,519.35-7,094,398.88-4,101,669.85

Finding the Fourth Proportional to 5,135,519.35, 7,094,398.88 and 4,101,669.85

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Solution

The fourth proportional to 5,135,519.35, 7,094,398.88 and 4,101,669.85 is: 5,666,200.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,135,519.35 : 7,094,398.88 = 4,101,669.85 : x
  2. Step 2: Convert to fraction form
    5,135,519.35/7,094,398.88 = 4,101,669.85/x
  3. Step 3: Cross multiply
    5,135,519.35x = 7,094,398.88 × 4,101,669.85
  4. Step 4: Simplify right side
    5,135,519.35x = 29,098,881,989,969.77
  5. Step 5: Solve for x
    x = 29,098,881,989,969.77/5,135,519.35
  6. Step 6: Final answer
    x = 5,666,200.44

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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.