Home / 5,095,933.23-7,643,899.83-1,857,713.75

Finding the Fourth Proportional to 5,095,933.23, 7,643,899.83 and 1,857,713.75

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Solution

The fourth proportional to 5,095,933.23, 7,643,899.83 and 1,857,713.75 is: 2,786,570.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,933.23 : 7,643,899.83 = 1,857,713.75 : x
  2. Step 2: Convert to fraction form
    5,095,933.23/7,643,899.83 = 1,857,713.75/x
  3. Step 3: Cross multiply
    5,095,933.23x = 7,643,899.83 × 1,857,713.75
  4. Step 4: Simplify right side
    5,095,933.23x = 14,200,177,815,225.21
  5. Step 5: Solve for x
    x = 14,200,177,815,225.21/5,095,933.23
  6. Step 6: Final answer
    x = 2,786,570.62

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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.