Home / 6,337,235.20-9,505,852.80-3,817,811.20

Finding the Fourth Proportional to 6,337,235.20, 9,505,852.80 and 3,817,811.20

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Solution

The fourth proportional to 6,337,235.20, 9,505,852.80 and 3,817,811.20 is: 5,726,716.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,337,235.20 : 9,505,852.80 = 3,817,811.20 : x
  2. Step 2: Convert to fraction form
    6,337,235.20/9,505,852.80 = 3,817,811.20/x
  3. Step 3: Cross multiply
    6,337,235.20x = 9,505,852.80 × 3,817,811.20
  4. Step 4: Simplify right side
    6,337,235.20x = 36,291,551,285,391.37
  5. Step 5: Solve for x
    x = 36,291,551,285,391.37/6,337,235.20
  6. Step 6: Final answer
    x = 5,726,716.80

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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.