Home / 1,381,859.59-2,072,982.88-483,096.90

Finding the Fourth Proportional to 1,381,859.59, 2,072,982.88 and 483,096.90

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Solution

The fourth proportional to 1,381,859.59, 2,072,982.88 and 483,096.90 is: 724,713.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,859.59 : 2,072,982.88 = 483,096.90 : x
  2. Step 2: Convert to fraction form
    1,381,859.59/2,072,982.88 = 483,096.90/x
  3. Step 3: Cross multiply
    1,381,859.59x = 2,072,982.88 × 483,096.90
  4. Step 4: Simplify right side
    1,381,859.59x = 1,001,451,601,873.33
  5. Step 5: Solve for x
    x = 1,001,451,601,873.33/1,381,859.59
  6. Step 6: Final answer
    x = 724,713.00

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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.