Home / 3,329,990.24-4,595,384.68-1,879,698.20

Finding the Fourth Proportional to 3,329,990.24, 4,595,384.68 and 1,879,698.20

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Solution

The fourth proportional to 3,329,990.24, 4,595,384.68 and 1,879,698.20 is: 2,593,982.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,990.24 : 4,595,384.68 = 1,879,698.20 : x
  2. Step 2: Convert to fraction form
    3,329,990.24/4,595,384.68 = 1,879,698.20/x
  3. Step 3: Cross multiply
    3,329,990.24x = 4,595,384.68 × 1,879,698.20
  4. Step 4: Simplify right side
    3,329,990.24x = 8,637,936,283,627.41
  5. Step 5: Solve for x
    x = 8,637,936,283,627.41/3,329,990.24
  6. Step 6: Final answer
    x = 2,593,982.47

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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.