Home / 5,063,171.64-6,987,242.52-2,771,283.12

Finding the Fourth Proportional to 5,063,171.64, 6,987,242.52 and 2,771,283.12

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Solution

The fourth proportional to 5,063,171.64, 6,987,242.52 and 2,771,283.12 is: 3,824,406.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,171.64 : 6,987,242.52 = 2,771,283.12 : x
  2. Step 2: Convert to fraction form
    5,063,171.64/6,987,242.52 = 2,771,283.12/x
  3. Step 3: Cross multiply
    5,063,171.64x = 6,987,242.52 × 2,771,283.12
  4. Step 4: Simplify right side
    5,063,171.64x = 19,363,627,251,022.26
  5. Step 5: Solve for x
    x = 19,363,627,251,022.26/5,063,171.64
  6. Step 6: Final answer
    x = 3,824,406.64

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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.