Home / 6,444,047.80-9,657,777.30-4,940,687.80

Finding the Fourth Proportional to 6,444,047.80, 9,657,777.30 and 4,940,687.80

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Solution

The fourth proportional to 6,444,047.80, 9,657,777.30 and 4,940,687.80 is: 7,404,672.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,047.80 : 9,657,777.30 = 4,940,687.80 : x
  2. Step 2: Convert to fraction form
    6,444,047.80/9,657,777.30 = 4,940,687.80/x
  3. Step 3: Cross multiply
    6,444,047.80x = 9,657,777.30 × 4,940,687.80
  4. Step 4: Simplify right side
    6,444,047.80x = 47,716,062,481,226.95
  5. Step 5: Solve for x
    x = 47,716,062,481,226.95/6,444,047.80
  6. Step 6: Final answer
    x = 7,404,672.34

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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.