Home / 7,884,962.82-11,827,365.41-2,493,614.16

Finding the Fourth Proportional to 7,884,962.82, 11,827,365.41 and 2,493,614.16

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Solution

The fourth proportional to 7,884,962.82, 11,827,365.41 and 2,493,614.16 is: 3,740,396.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,962.82 : 11,827,365.41 = 2,493,614.16 : x
  2. Step 2: Convert to fraction form
    7,884,962.82/11,827,365.41 = 2,493,614.16/x
  3. Step 3: Cross multiply
    7,884,962.82x = 11,827,365.41 × 2,493,614.16
  4. Step 4: Simplify right side
    7,884,962.82x = 29,492,885,790,265.30
  5. Step 5: Solve for x
    x = 29,492,885,790,265.30/7,884,962.82
  6. Step 6: Final answer
    x = 3,740,396.31

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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.