Home / 4,757,788.13-6,562,760.31-2,822,678.69

Finding the Fourth Proportional to 4,757,788.13, 6,562,760.31 and 2,822,678.69

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Solution

The fourth proportional to 4,757,788.13, 6,562,760.31 and 2,822,678.69 is: 3,893,524.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,788.13 : 6,562,760.31 = 2,822,678.69 : x
  2. Step 2: Convert to fraction form
    4,757,788.13/6,562,760.31 = 2,822,678.69/x
  3. Step 3: Cross multiply
    4,757,788.13x = 6,562,760.31 × 2,822,678.69
  4. Step 4: Simplify right side
    4,757,788.13x = 18,524,563,641,800.99
  5. Step 5: Solve for x
    x = 18,524,563,641,800.99/4,757,788.13
  6. Step 6: Final answer
    x = 3,893,524.29

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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.