Home / 6,305,929.82-9,458,894.83-1,513,619.08

Finding the Fourth Proportional to 6,305,929.82, 9,458,894.83 and 1,513,619.08

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Solution

The fourth proportional to 6,305,929.82, 9,458,894.83 and 1,513,619.08 is: 2,270,428.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,929.82 : 9,458,894.83 = 1,513,619.08 : x
  2. Step 2: Convert to fraction form
    6,305,929.82/9,458,894.83 = 1,513,619.08/x
  3. Step 3: Cross multiply
    6,305,929.82x = 9,458,894.83 × 1,513,619.08
  4. Step 4: Simplify right side
    6,305,929.82x = 14,317,163,690,401.36
  5. Step 5: Solve for x
    x = 14,317,163,690,401.36/6,305,929.82
  6. Step 6: Final answer
    x = 2,270,428.64

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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.