Home / 1,599,721.55-2,396,924.99-1,125,410.39

Finding the Fourth Proportional to 1,599,721.55, 2,396,924.99 and 1,125,410.39

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Solution

The fourth proportional to 1,599,721.55, 2,396,924.99 and 1,125,410.39 is: 1,686,246.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,721.55 : 2,396,924.99 = 1,125,410.39 : x
  2. Step 2: Convert to fraction form
    1,599,721.55/2,396,924.99 = 1,125,410.39/x
  3. Step 3: Cross multiply
    1,599,721.55x = 2,396,924.99 × 1,125,410.39
  4. Step 4: Simplify right side
    1,599,721.55x = 2,697,524,282,169.59
  5. Step 5: Solve for x
    x = 2,697,524,282,169.59/1,599,721.55
  6. Step 6: Final answer
    x = 1,686,246.14

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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.