Home / 6,101,772.36-8,419,130.34-3,521,958.36

Finding the Fourth Proportional to 6,101,772.36, 8,419,130.34 and 3,521,958.36

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Solution

The fourth proportional to 6,101,772.36, 8,419,130.34 and 3,521,958.36 is: 4,859,543.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,772.36 : 8,419,130.34 = 3,521,958.36 : x
  2. Step 2: Convert to fraction form
    6,101,772.36/8,419,130.34 = 3,521,958.36/x
  3. Step 3: Cross multiply
    6,101,772.36x = 8,419,130.34 × 3,521,958.36
  4. Step 4: Simplify right side
    6,101,772.36x = 29,651,826,484,892.64
  5. Step 5: Solve for x
    x = 29,651,826,484,892.64/6,101,772.36
  6. Step 6: Final answer
    x = 4,859,543.22

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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.