Home / 7,050,239.52-10,575,395.77-3,209,375.87

Finding the Fourth Proportional to 7,050,239.52, 10,575,395.77 and 3,209,375.87

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Solution

The fourth proportional to 7,050,239.52, 10,575,395.77 and 3,209,375.87 is: 4,814,080.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050,239.52 : 10,575,395.77 = 3,209,375.87 : x
  2. Step 2: Convert to fraction form
    7,050,239.52/10,575,395.77 = 3,209,375.87/x
  3. Step 3: Cross multiply
    7,050,239.52x = 10,575,395.77 × 3,209,375.87
  4. Step 4: Simplify right side
    7,050,239.52x = 33,940,419,939,037.65
  5. Step 5: Solve for x
    x = 33,940,419,939,037.65/7,050,239.52
  6. Step 6: Final answer
    x = 4,814,080.41

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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.