Home / 2,746,198.50-4,119,298.56-852,940.14

Finding the Fourth Proportional to 2,746,198.50, 4,119,298.56 and 852,940.14

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Solution

The fourth proportional to 2,746,198.50, 4,119,298.56 and 852,940.14 is: 1,279,410.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,198.50 : 4,119,298.56 = 852,940.14 : x
  2. Step 2: Convert to fraction form
    2,746,198.50/4,119,298.56 = 852,940.14/x
  3. Step 3: Cross multiply
    2,746,198.50x = 4,119,298.56 × 852,940.14
  4. Step 4: Simplify right side
    2,746,198.50x = 3,513,515,090,468.20
  5. Step 5: Solve for x
    x = 3,513,515,090,468.20/2,746,198.50
  6. Step 6: Final answer
    x = 1,279,410.46

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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.