Home / 3,935,152.67-5,906,093.58-1,540,678.82

Finding the Fourth Proportional to 3,935,152.67, 5,906,093.58 and 1,540,678.82

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Solution

The fourth proportional to 3,935,152.67, 5,906,093.58 and 1,540,678.82 is: 2,312,335.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,152.67 : 5,906,093.58 = 1,540,678.82 : x
  2. Step 2: Convert to fraction form
    3,935,152.67/5,906,093.58 = 1,540,678.82/x
  3. Step 3: Cross multiply
    3,935,152.67x = 5,906,093.58 × 1,540,678.82
  4. Step 4: Simplify right side
    3,935,152.67x = 9,099,393,258,113.51
  5. Step 5: Solve for x
    x = 9,099,393,258,113.51/3,935,152.67
  6. Step 6: Final answer
    x = 2,312,335.51

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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.