Home / 5,117,355.58-7,058,990.34-3,306,519.58

Finding the Fourth Proportional to 5,117,355.58, 7,058,990.34 and 3,306,519.58

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Solution

The fourth proportional to 5,117,355.58, 7,058,990.34 and 3,306,519.58 is: 4,561,084.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,355.58 : 7,058,990.34 = 3,306,519.58 : x
  2. Step 2: Convert to fraction form
    5,117,355.58/7,058,990.34 = 3,306,519.58/x
  3. Step 3: Cross multiply
    5,117,355.58x = 7,058,990.34 × 3,306,519.58
  4. Step 4: Simplify right side
    5,117,355.58x = 23,340,689,774,240.86
  5. Step 5: Solve for x
    x = 23,340,689,774,240.86/5,117,355.58
  6. Step 6: Final answer
    x = 4,561,084.22

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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.