Home / 6,348,571.62-9,520,420.59-2,702,990.22

Finding the Fourth Proportional to 6,348,571.62, 9,520,420.59 and 2,702,990.22

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Solution

The fourth proportional to 6,348,571.62, 9,520,420.59 and 2,702,990.22 is: 4,053,447.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,571.62 : 9,520,420.59 = 2,702,990.22 : x
  2. Step 2: Convert to fraction form
    6,348,571.62/9,520,420.59 = 2,702,990.22/x
  3. Step 3: Cross multiply
    6,348,571.62x = 9,520,420.59 × 2,702,990.22
  4. Step 4: Simplify right side
    6,348,571.62x = 25,733,603,745,056.63
  5. Step 5: Solve for x
    x = 25,733,603,745,056.63/6,348,571.62
  6. Step 6: Final answer
    x = 4,053,447.81

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1.5x scale

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.