Home / 2,802,694.39-3,867,718.19-1,513,534.67

Finding the Fourth Proportional to 2,802,694.39, 3,867,718.19 and 1,513,534.67

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Solution

The fourth proportional to 2,802,694.39, 3,867,718.19 and 1,513,534.67 is: 2,088,677.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,694.39 : 3,867,718.19 = 1,513,534.67 : x
  2. Step 2: Convert to fraction form
    2,802,694.39/3,867,718.19 = 1,513,534.67/x
  3. Step 3: Cross multiply
    2,802,694.39x = 3,867,718.19 × 1,513,534.67
  4. Step 4: Simplify right side
    2,802,694.39x = 5,853,925,581,081.21
  5. Step 5: Solve for x
    x = 5,853,925,581,081.21/2,802,694.39
  6. Step 6: Final answer
    x = 2,088,677.81

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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.