Home / 5,338,765.10-8,009,512.71-1,552,247.97

Finding the Fourth Proportional to 5,338,765.10, 8,009,512.71 and 1,552,247.97

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Solution

The fourth proportional to 5,338,765.10, 8,009,512.71 and 1,552,247.97 is: 2,328,768.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,765.10 : 8,009,512.71 = 1,552,247.97 : x
  2. Step 2: Convert to fraction form
    5,338,765.10/8,009,512.71 = 1,552,247.97/x
  3. Step 3: Cross multiply
    5,338,765.10x = 8,009,512.71 × 1,552,247.97
  4. Step 4: Simplify right side
    5,338,765.10x = 12,432,749,844,786.70
  5. Step 5: Solve for x
    x = 12,432,749,844,786.70/5,338,765.10
  6. Step 6: Final answer
    x = 2,328,768.85

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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.