Home / 4,320,822.32-5,962,855.20-2,387,207.60

Finding the Fourth Proportional to 4,320,822.32, 5,962,855.20 and 2,387,207.60

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Solution

The fourth proportional to 4,320,822.32, 5,962,855.20 and 2,387,207.60 is: 3,294,413.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,822.32 : 5,962,855.20 = 2,387,207.60 : x
  2. Step 2: Convert to fraction form
    4,320,822.32/5,962,855.20 = 2,387,207.60/x
  3. Step 3: Cross multiply
    4,320,822.32x = 5,962,855.20 × 2,387,207.60
  4. Step 4: Simplify right side
    4,320,822.32x = 14,234,573,251,139.52
  5. Step 5: Solve for x
    x = 14,234,573,251,139.52/4,320,822.32
  6. Step 6: Final answer
    x = 3,294,413.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.