Home / 1,039,757.76-1,559,528.91-704,949.12

Finding the Fourth Proportional to 1,039,757.76, 1,559,528.91 and 704,949.12

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Solution

The fourth proportional to 1,039,757.76, 1,559,528.91 and 704,949.12 is: 1,057,350.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,757.76 : 1,559,528.91 = 704,949.12 : x
  2. Step 2: Convert to fraction form
    1,039,757.76/1,559,528.91 = 704,949.12/x
  3. Step 3: Cross multiply
    1,039,757.76x = 1,559,528.91 × 704,949.12
  4. Step 4: Simplify right side
    1,039,757.76x = 1,099,388,532,719.06
  5. Step 5: Solve for x
    x = 1,099,388,532,719.06/1,039,757.76
  6. Step 6: Final answer
    x = 1,057,350.64

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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.