Home / 6,223,619.80-9,335,429.70-2,435,843.80

Finding the Fourth Proportional to 6,223,619.80, 9,335,429.70 and 2,435,843.80

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Solution

The fourth proportional to 6,223,619.80, 9,335,429.70 and 2,435,843.80 is: 3,653,765.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,619.80 : 9,335,429.70 = 2,435,843.80 : x
  2. Step 2: Convert to fraction form
    6,223,619.80/9,335,429.70 = 2,435,843.80/x
  3. Step 3: Cross multiply
    6,223,619.80x = 9,335,429.70 × 2,435,843.80
  4. Step 4: Simplify right side
    6,223,619.80x = 22,739,648,555,080.86
  5. Step 5: Solve for x
    x = 22,739,648,555,080.86/6,223,619.80
  6. Step 6: Final answer
    x = 3,653,765.70

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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.