Home / 2,802,723.26-3,867,758.07-1,513,563.57

Finding the Fourth Proportional to 2,802,723.26, 3,867,758.07 and 1,513,563.57

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Solution

The fourth proportional to 2,802,723.26, 3,867,758.07 and 1,513,563.57 is: 2,088,717.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,723.26 : 3,867,758.07 = 1,513,563.57 : x
  2. Step 2: Convert to fraction form
    2,802,723.26/3,867,758.07 = 1,513,563.57/x
  3. Step 3: Cross multiply
    2,802,723.26x = 3,867,758.07 × 1,513,563.57
  4. Step 4: Simplify right side
    2,802,723.26x = 5,854,097,712,325.51
  5. Step 5: Solve for x
    x = 5,854,097,712,325.51/2,802,723.26
  6. Step 6: Final answer
    x = 2,088,717.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.