Home / 4,071,540.60-6,105,755.70-1,230,708.60

Finding the Fourth Proportional to 4,071,540.60, 6,105,755.70 and 1,230,708.60

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Solution

The fourth proportional to 4,071,540.60, 6,105,755.70 and 1,230,708.60 is: 1,845,592.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,540.60 : 6,105,755.70 = 1,230,708.60 : x
  2. Step 2: Convert to fraction form
    4,071,540.60/6,105,755.70 = 1,230,708.60/x
  3. Step 3: Cross multiply
    4,071,540.60x = 6,105,755.70 × 1,230,708.60
  4. Step 4: Simplify right side
    4,071,540.60x = 7,514,406,049,489.02
  5. Step 5: Solve for x
    x = 7,514,406,049,489.02/4,071,540.60
  6. Step 6: Final answer
    x = 1,845,592.81

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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.