Home / 6,994,259.20-10,491,388.80-4,152,908.80

Finding the Fourth Proportional to 6,994,259.20, 10,491,388.80 and 4,152,908.80

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Solution

The fourth proportional to 6,994,259.20, 10,491,388.80 and 4,152,908.80 is: 6,229,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,994,259.20 : 10,491,388.80 = 4,152,908.80 : x
  2. Step 2: Convert to fraction form
    6,994,259.20/10,491,388.80 = 4,152,908.80/x
  3. Step 3: Cross multiply
    6,994,259.20x = 10,491,388.80 × 4,152,908.80
  4. Step 4: Simplify right side
    6,994,259.20x = 43,569,780,871,741.44
  5. Step 5: Solve for x
    x = 43,569,780,871,741.44/6,994,259.20
  6. Step 6: Final answer
    x = 6,229,363.20

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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.