Home / 3,660,384.59-5,051,633.07-2,029,303.61

Finding the Fourth Proportional to 3,660,384.59, 5,051,633.07 and 2,029,303.61

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Solution

The fourth proportional to 3,660,384.59, 5,051,633.07 and 2,029,303.61 is: 2,800,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,384.59 : 5,051,633.07 = 2,029,303.61 : x
  2. Step 2: Convert to fraction form
    3,660,384.59/5,051,633.07 = 2,029,303.61/x
  3. Step 3: Cross multiply
    3,660,384.59x = 5,051,633.07 × 2,029,303.61
  4. Step 4: Simplify right side
    3,660,384.59x = 10,251,297,245,585.36
  5. Step 5: Solve for x
    x = 10,251,297,245,585.36/3,660,384.59
  6. Step 6: Final answer
    x = 2,800,606.60

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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.