Home / 6,862,493.61-10,293,814.33-2,070,224.39

Finding the Fourth Proportional to 6,862,493.61, 10,293,814.33 and 2,070,224.39

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Solution

The fourth proportional to 6,862,493.61, 10,293,814.33 and 2,070,224.39 is: 3,105,358.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,493.61 : 10,293,814.33 = 2,070,224.39 : x
  2. Step 2: Convert to fraction form
    6,862,493.61/10,293,814.33 = 2,070,224.39/x
  3. Step 3: Cross multiply
    6,862,493.61x = 10,293,814.33 × 2,070,224.39
  4. Step 4: Simplify right side
    6,862,493.61x = 21,310,505,512,656.48
  5. Step 5: Solve for x
    x = 21,310,505,512,656.48/6,862,493.61
  6. Step 6: Final answer
    x = 3,105,358.89

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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.