Home / 1,595,181.36-2,387,151.45-996,424.50

Finding the Fourth Proportional to 1,595,181.36, 2,387,151.45 and 996,424.50

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Solution

The fourth proportional to 1,595,181.36, 2,387,151.45 and 996,424.50 is: 1,491,125.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,181.36 : 2,387,151.45 = 996,424.50 : x
  2. Step 2: Convert to fraction form
    1,595,181.36/2,387,151.45 = 996,424.50/x
  3. Step 3: Cross multiply
    1,595,181.36x = 2,387,151.45 × 996,424.50
  4. Step 4: Simplify right side
    1,595,181.36x = 2,378,616,189,990.53
  5. Step 5: Solve for x
    x = 2,378,616,189,990.53/1,595,181.36
  6. Step 6: Final answer
    x = 1,491,125.87

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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.