Home / 8,884,965.94-13,327,449.01-2,153,379.94

Finding the Fourth Proportional to 8,884,965.94, 13,327,449.01 and 2,153,379.94

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Solution

The fourth proportional to 8,884,965.94, 13,327,449.01 and 2,153,379.94 is: 3,230,069.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,965.94 : 13,327,449.01 = 2,153,379.94 : x
  2. Step 2: Convert to fraction form
    8,884,965.94/13,327,449.01 = 2,153,379.94/x
  3. Step 3: Cross multiply
    8,884,965.94x = 13,327,449.01 × 2,153,379.94
  4. Step 4: Simplify right side
    8,884,965.94x = 28,699,061,310,804.79
  5. Step 5: Solve for x
    x = 28,699,061,310,804.79/8,884,965.94
  6. Step 6: Final answer
    x = 3,230,069.93

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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.