Home / 6,778,055.89-10,163,982.75-4,046,842.81

Finding the Fourth Proportional to 6,778,055.89, 10,163,982.75 and 4,046,842.81

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Solution

The fourth proportional to 6,778,055.89, 10,163,982.75 and 4,046,842.81 is: 6,068,412.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,778,055.89 : 10,163,982.75 = 4,046,842.81 : x
  2. Step 2: Convert to fraction form
    6,778,055.89/10,163,982.75 = 4,046,842.81/x
  3. Step 3: Cross multiply
    6,778,055.89x = 10,163,982.75 × 4,046,842.81
  4. Step 4: Simplify right side
    6,778,055.89x = 41,132,040,512,801.53
  5. Step 5: Solve for x
    x = 41,132,040,512,801.53/6,778,055.89
  6. Step 6: Final answer
    x = 6,068,412.71

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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.