Home / 3,768,413.23-5,652,622.88-928,525.69

Finding the Fourth Proportional to 3,768,413.23, 5,652,622.88 and 928,525.69

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Solution

The fourth proportional to 3,768,413.23, 5,652,622.88 and 928,525.69 is: 1,392,789.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,413.23 : 5,652,622.88 = 928,525.69 : x
  2. Step 2: Convert to fraction form
    3,768,413.23/5,652,622.88 = 928,525.69/x
  3. Step 3: Cross multiply
    3,768,413.23x = 5,652,622.88 × 928,525.69
  4. Step 4: Simplify right side
    3,768,413.23x = 5,248,605,559,961.79
  5. Step 5: Solve for x
    x = 5,248,605,559,961.79/3,768,413.23
  6. Step 6: Final answer
    x = 1,392,789.28

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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.