Home / 1,816,468.13-2,725,086.74-536,974.71

Finding the Fourth Proportional to 1,816,468.13, 2,725,086.74 and 536,974.71

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Solution

The fourth proportional to 1,816,468.13, 2,725,086.74 and 536,974.71 is: 805,575.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,468.13 : 2,725,086.74 = 536,974.71 : x
  2. Step 2: Convert to fraction form
    1,816,468.13/2,725,086.74 = 536,974.71/x
  3. Step 3: Cross multiply
    1,816,468.13x = 2,725,086.74 × 536,974.71
  4. Step 4: Simplify right side
    1,816,468.13x = 1,463,302,659,251.47
  5. Step 5: Solve for x
    x = 1,463,302,659,251.47/1,816,468.13
  6. Step 6: Final answer
    x = 805,575.74

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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.