Home / 4,809,814.86-6,637,651.91-2,744,789.32

Finding the Fourth Proportional to 4,809,814.86, 6,637,651.91 and 2,744,789.32

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Solution

The fourth proportional to 4,809,814.86, 6,637,651.91 and 2,744,789.32 is: 3,787,870.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809,814.86 : 6,637,651.91 = 2,744,789.32 : x
  2. Step 2: Convert to fraction form
    4,809,814.86/6,637,651.91 = 2,744,789.32/x
  3. Step 3: Cross multiply
    4,809,814.86x = 6,637,651.91 × 2,744,789.32
  4. Step 4: Simplify right side
    4,809,814.86x = 18,218,956,085,031.40
  5. Step 5: Solve for x
    x = 18,218,956,085,031.40/4,809,814.86
  6. Step 6: Final answer
    x = 3,787,870.55

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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.