Home / 1,482,956.68-2,224,609.98-1,111,341.64

Finding the Fourth Proportional to 1,482,956.68, 2,224,609.98 and 1,111,341.64

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Solution

The fourth proportional to 1,482,956.68, 2,224,609.98 and 1,111,341.64 is: 1,667,143.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,956.68 : 2,224,609.98 = 1,111,341.64 : x
  2. Step 2: Convert to fraction form
    1,482,956.68/2,224,609.98 = 1,111,341.64/x
  3. Step 3: Cross multiply
    1,482,956.68x = 2,224,609.98 × 1,111,341.64
  4. Step 4: Simplify right side
    1,482,956.68x = 2,472,301,703,533.57
  5. Step 5: Solve for x
    x = 2,472,301,703,533.57/1,482,956.68
  6. Step 6: Final answer
    x = 1,667,143.58

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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.