Home / 1,052,582.87-1,579,069.08-333,105.66

Finding the Fourth Proportional to 1,052,582.87, 1,579,069.08 and 333,105.66

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Solution

The fourth proportional to 1,052,582.87, 1,579,069.08 and 333,105.66 is: 499,720.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,582.87 : 1,579,069.08 = 333,105.66 : x
  2. Step 2: Convert to fraction form
    1,052,582.87/1,579,069.08 = 333,105.66/x
  3. Step 3: Cross multiply
    1,052,582.87x = 1,579,069.08 × 333,105.66
  4. Step 4: Simplify right side
    1,052,582.87x = 525,996,848,078.99
  5. Step 5: Solve for x
    x = 525,996,848,078.99/1,052,582.87
  6. Step 6: Final answer
    x = 499,720.13

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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.