Home / 1,595,125.76-2,200,028.82-1,022,219.24

Finding the Fourth Proportional to 1,595,125.76, 2,200,028.82 and 1,022,219.24

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Solution

The fourth proportional to 1,595,125.76, 2,200,028.82 and 1,022,219.24 is: 1,409,864.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,125.76 : 2,200,028.82 = 1,022,219.24 : x
  2. Step 2: Convert to fraction form
    1,595,125.76/2,200,028.82 = 1,022,219.24/x
  3. Step 3: Cross multiply
    1,595,125.76x = 2,200,028.82 × 1,022,219.24
  4. Step 4: Simplify right side
    1,595,125.76x = 2,248,911,788,358.50
  5. Step 5: Solve for x
    x = 2,248,911,788,358.50/1,595,125.76
  6. Step 6: Final answer
    x = 1,409,864.88

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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.