Home / 1,224,167.64-1,836,105.06-325,675.08

Finding the Fourth Proportional to 1,224,167.64, 1,836,105.06 and 325,675.08

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Solution

The fourth proportional to 1,224,167.64, 1,836,105.06 and 325,675.08 is: 488,473.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,167.64 : 1,836,105.06 = 325,675.08 : x
  2. Step 2: Convert to fraction form
    1,224,167.64/1,836,105.06 = 325,675.08/x
  3. Step 3: Cross multiply
    1,224,167.64x = 1,836,105.06 × 325,675.08
  4. Step 4: Simplify right side
    1,224,167.64x = 597,973,662,303.91
  5. Step 5: Solve for x
    x = 597,973,662,303.91/1,224,167.64
  6. Step 6: Final answer
    x = 488,473.67

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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.