Home / 7,462,109.40-11,190,399.30-2,413,584.60

Finding the Fourth Proportional to 7,462,109.40, 11,190,399.30 and 2,413,584.60

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Solution

The fourth proportional to 7,462,109.40, 11,190,399.30 and 2,413,584.60 is: 3,619,482.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,109.40 : 11,190,399.30 = 2,413,584.60 : x
  2. Step 2: Convert to fraction form
    7,462,109.40/11,190,399.30 = 2,413,584.60/x
  3. Step 3: Cross multiply
    7,462,109.40x = 11,190,399.30 × 2,413,584.60
  4. Step 4: Simplify right side
    7,462,109.40x = 27,008,975,418,330.78
  5. Step 5: Solve for x
    x = 27,008,975,418,330.78/7,462,109.40
  6. Step 6: Final answer
    x = 3,619,482.64

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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.