Home / 4,936,713.92-7,411,924-2,542,270.40

Finding the Fourth Proportional to 4,936,713.92, 7,411,924 and 2,542,270.40

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Solution

The fourth proportional to 4,936,713.92, 7,411,924 and 2,542,270.40 is: 3,816,934.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,713.92 : 7,411,924 = 2,542,270.40 : x
  2. Step 2: Convert to fraction form
    4,936,713.92/7,411,924 = 2,542,270.40/x
  3. Step 3: Cross multiply
    4,936,713.92x = 7,411,924 × 2,542,270.40
  4. Step 4: Simplify right side
    4,936,713.92x = 18,843,114,992,249.60
  5. Step 5: Solve for x
    x = 18,843,114,992,249.60/4,936,713.92
  6. Step 6: Final answer
    x = 3,816,934.77

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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.