Home / 6,927,997.04-9,560,486.30-3,830,401.34

Finding the Fourth Proportional to 6,927,997.04, 9,560,486.30 and 3,830,401.34

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Solution

The fourth proportional to 6,927,997.04, 9,560,486.30 and 3,830,401.34 is: 5,285,871.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,997.04 : 9,560,486.30 = 3,830,401.34 : x
  2. Step 2: Convert to fraction form
    6,927,997.04/9,560,486.30 = 3,830,401.34/x
  3. Step 3: Cross multiply
    6,927,997.04x = 9,560,486.30 × 3,830,401.34
  4. Step 4: Simplify right side
    6,927,997.04x = 36,620,499,467,617.20
  5. Step 5: Solve for x
    x = 36,620,499,467,617.20/6,927,997.04
  6. Step 6: Final answer
    x = 5,285,871.12

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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.