Home / 4,845,863.48-6,687,336.38-2,670,484.56

Finding the Fourth Proportional to 4,845,863.48, 6,687,336.38 and 2,670,484.56

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Solution

The fourth proportional to 4,845,863.48, 6,687,336.38 and 2,670,484.56 is: 3,685,293.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,863.48 : 6,687,336.38 = 2,670,484.56 : x
  2. Step 2: Convert to fraction form
    4,845,863.48/6,687,336.38 = 2,670,484.56/x
  3. Step 3: Cross multiply
    4,845,863.48x = 6,687,336.38 × 2,670,484.56
  4. Step 4: Simplify right side
    4,845,863.48x = 17,858,428,550,316.29
  5. Step 5: Solve for x
    x = 17,858,428,550,316.29/4,845,863.48
  6. Step 6: Final answer
    x = 3,685,293.37

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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.