Home / 6,965,699.80-10,432,803.30-4,131,347.80

Finding the Fourth Proportional to 6,965,699.80, 10,432,803.30 and 4,131,347.80

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Solution

The fourth proportional to 6,965,699.80, 10,432,803.30 and 4,131,347.80 is: 6,187,682.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965,699.80 : 10,432,803.30 = 4,131,347.80 : x
  2. Step 2: Convert to fraction form
    6,965,699.80/10,432,803.30 = 4,131,347.80/x
  3. Step 3: Cross multiply
    6,965,699.80x = 10,432,803.30 × 4,131,347.80
  4. Step 4: Simplify right side
    6,965,699.80x = 43,101,538,961,287.74
  5. Step 5: Solve for x
    x = 43,101,538,961,287.74/6,965,699.80
  6. Step 6: Final answer
    x = 6,187,682.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.