Home / 1,001,351.09-1,502,119.01-327,435.89

Finding the Fourth Proportional to 1,001,351.09, 1,502,119.01 and 327,435.89

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Solution

The fourth proportional to 1,001,351.09, 1,502,119.01 and 327,435.89 is: 491,184.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,351.09 : 1,502,119.01 = 327,435.89 : x
  2. Step 2: Convert to fraction form
    1,001,351.09/1,502,119.01 = 327,435.89/x
  3. Step 3: Cross multiply
    1,001,351.09x = 1,502,119.01 × 327,435.89
  4. Step 4: Simplify right side
    1,001,351.09x = 491,847,668,233.26
  5. Step 5: Solve for x
    x = 491,847,668,233.26/1,001,351.09
  6. Step 6: Final answer
    x = 491,184.03

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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.