Home / 4,504,379.24-6,756,567.12-1,808,703.56

Finding the Fourth Proportional to 4,504,379.24, 6,756,567.12 and 1,808,703.56

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Solution

The fourth proportional to 4,504,379.24, 6,756,567.12 and 1,808,703.56 is: 2,713,054.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504,379.24 : 6,756,567.12 = 1,808,703.56 : x
  2. Step 2: Convert to fraction form
    4,504,379.24/6,756,567.12 = 1,808,703.56/x
  3. Step 3: Cross multiply
    4,504,379.24x = 6,756,567.12 × 1,808,703.56
  4. Step 4: Simplify right side
    4,504,379.24x = 12,220,627,003,322.95
  5. Step 5: Solve for x
    x = 12,220,627,003,322.95/4,504,379.24
  6. Step 6: Final answer
    x = 2,713,054.64

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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.