Home / 5,735,385.03-7,910,799.62-3,774,638.28

Finding the Fourth Proportional to 5,735,385.03, 7,910,799.62 and 3,774,638.28

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Solution

The fourth proportional to 5,735,385.03, 7,910,799.62 and 3,774,638.28 is: 5,206,347.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,735,385.03 : 7,910,799.62 = 3,774,638.28 : x
  2. Step 2: Convert to fraction form
    5,735,385.03/7,910,799.62 = 3,774,638.28/x
  3. Step 3: Cross multiply
    5,735,385.03x = 7,910,799.62 × 3,774,638.28
  4. Step 4: Simplify right side
    5,735,385.03x = 29,860,407,052,188.26
  5. Step 5: Solve for x
    x = 29,860,407,052,188.26/5,735,385.03
  6. Step 6: Final answer
    x = 5,206,347.42

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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.