Home / 1,381,837.56-2,073,358.68-483,923.40

Finding the Fourth Proportional to 1,381,837.56, 2,073,358.68 and 483,923.40

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Solution

The fourth proportional to 1,381,837.56, 2,073,358.68 and 483,923.40 is: 726,096.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,837.56 : 2,073,358.68 = 483,923.40 : x
  2. Step 2: Convert to fraction form
    1,381,837.56/2,073,358.68 = 483,923.40/x
  3. Step 3: Cross multiply
    1,381,837.56x = 2,073,358.68 × 483,923.40
  4. Step 4: Simplify right side
    1,381,837.56x = 1,003,346,781,845.11
  5. Step 5: Solve for x
    x = 1,003,346,781,845.11/1,381,837.56
  6. Step 6: Final answer
    x = 726,096.04

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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.