Home / 7,365,358.26-10,164,511.28-4,102,174.44

Finding the Fourth Proportional to 7,365,358.26, 10,164,511.28 and 4,102,174.44

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Solution

The fourth proportional to 7,365,358.26, 10,164,511.28 and 4,102,174.44 is: 5,661,177.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,358.26 : 10,164,511.28 = 4,102,174.44 : x
  2. Step 2: Convert to fraction form
    7,365,358.26/10,164,511.28 = 4,102,174.44/x
  3. Step 3: Cross multiply
    7,365,358.26x = 10,164,511.28 × 4,102,174.44
  4. Step 4: Simplify right side
    7,365,358.26x = 41,696,598,367,907.68
  5. Step 5: Solve for x
    x = 41,696,598,367,907.68/7,365,358.26
  6. Step 6: Final answer
    x = 5,661,177.22

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1.5x scale

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.