Home / 7,193,305.77-10,794,214.20-2,647,547.30

Finding the Fourth Proportional to 7,193,305.77, 10,794,214.20 and 2,647,547.30

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Solution

The fourth proportional to 7,193,305.77, 10,794,214.20 and 2,647,547.30 is: 3,972,887.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193,305.77 : 10,794,214.20 = 2,647,547.30 : x
  2. Step 2: Convert to fraction form
    7,193,305.77/10,794,214.20 = 2,647,547.30/x
  3. Step 3: Cross multiply
    7,193,305.77x = 10,794,214.20 × 2,647,547.30
  4. Step 4: Simplify right side
    7,193,305.77x = 28,578,192,606,860.59
  5. Step 5: Solve for x
    x = 28,578,192,606,860.59/7,193,305.77
  6. Step 6: Final answer
    x = 3,972,887.23

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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.