Home / 4,744,188.89-7,116,284.29-1,711,553.75

Finding the Fourth Proportional to 4,744,188.89, 7,116,284.29 and 1,711,553.75

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Solution

The fourth proportional to 4,744,188.89, 7,116,284.29 and 1,711,553.75 is: 2,567,330.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,188.89 : 7,116,284.29 = 1,711,553.75 : x
  2. Step 2: Convert to fraction form
    4,744,188.89/7,116,284.29 = 1,711,553.75/x
  3. Step 3: Cross multiply
    4,744,188.89x = 7,116,284.29 × 1,711,553.75
  4. Step 4: Simplify right side
    4,744,188.89x = 12,179,903,062,615.59
  5. Step 5: Solve for x
    x = 12,179,903,062,615.59/4,744,188.89
  6. Step 6: Final answer
    x = 2,567,330.97

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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.