Home / 5,749,208.53-8,624,674.11-1,857,365.29

Finding the Fourth Proportional to 5,749,208.53, 8,624,674.11 and 1,857,365.29

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Solution

The fourth proportional to 5,749,208.53, 8,624,674.11 and 1,857,365.29 is: 2,786,326.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,749,208.53 : 8,624,674.11 = 1,857,365.29 : x
  2. Step 2: Convert to fraction form
    5,749,208.53/8,624,674.11 = 1,857,365.29/x
  3. Step 3: Cross multiply
    5,749,208.53x = 8,624,674.11 × 1,857,365.29
  4. Step 4: Simplify right side
    5,749,208.53x = 16,019,170,288,260.13
  5. Step 5: Solve for x
    x = 16,019,170,288,260.13/5,749,208.53
  6. Step 6: Final answer
    x = 2,786,326.19

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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.