Home / 3,820,204.98-5,729,089.50-1,260,944.64

Finding the Fourth Proportional to 3,820,204.98, 5,729,089.50 and 1,260,944.64

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Solution

The fourth proportional to 3,820,204.98, 5,729,089.50 and 1,260,944.64 is: 1,891,014.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820,204.98 : 5,729,089.50 = 1,260,944.64 : x
  2. Step 2: Convert to fraction form
    3,820,204.98/5,729,089.50 = 1,260,944.64/x
  3. Step 3: Cross multiply
    3,820,204.98x = 5,729,089.50 × 1,260,944.64
  4. Step 4: Simplify right side
    3,820,204.98x = 7,224,064,697,105.28
  5. Step 5: Solve for x
    x = 7,224,064,697,105.28/3,820,204.98
  6. Step 6: Final answer
    x = 1,891,014.94

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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.