Home / 7,555,122.14-10,427,751.35-4,801,272.60

Finding the Fourth Proportional to 7,555,122.14, 10,427,751.35 and 4,801,272.60

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Solution

The fourth proportional to 7,555,122.14, 10,427,751.35 and 4,801,272.60 is: 6,626,825.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,122.14 : 10,427,751.35 = 4,801,272.60 : x
  2. Step 2: Convert to fraction form
    7,555,122.14/10,427,751.35 = 4,801,272.60/x
  3. Step 3: Cross multiply
    7,555,122.14x = 10,427,751.35 × 4,801,272.60
  4. Step 4: Simplify right side
    7,555,122.14x = 50,066,476,760,222.89
  5. Step 5: Solve for x
    x = 50,066,476,760,222.89/7,555,122.14
  6. Step 6: Final answer
    x = 6,626,825.60

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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.