Home / 4,260,016.80-6,391,774.80-1,565,632.80

Finding the Fourth Proportional to 4,260,016.80, 6,391,774.80 and 1,565,632.80

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Solution

The fourth proportional to 4,260,016.80, 6,391,774.80 and 1,565,632.80 is: 2,349,092.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,016.80 : 6,391,774.80 = 1,565,632.80 : x
  2. Step 2: Convert to fraction form
    4,260,016.80/6,391,774.80 = 1,565,632.80/x
  3. Step 3: Cross multiply
    4,260,016.80x = 6,391,774.80 × 1,565,632.80
  4. Step 4: Simplify right side
    4,260,016.80x = 10,007,172,277,093.44
  5. Step 5: Solve for x
    x = 10,007,172,277,093.44/4,260,016.80
  6. Step 6: Final answer
    x = 2,349,092.21

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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.