Home / 1,001,674.84-1,502,652.59-327,809.11

Finding the Fourth Proportional to 1,001,674.84, 1,502,652.59 and 327,809.11

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Solution

The fourth proportional to 1,001,674.84, 1,502,652.59 and 327,809.11 is: 491,759.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,674.84 : 1,502,652.59 = 327,809.11 : x
  2. Step 2: Convert to fraction form
    1,001,674.84/1,502,652.59 = 327,809.11/x
  3. Step 3: Cross multiply
    1,001,674.84x = 1,502,652.59 × 327,809.11
  4. Step 4: Simplify right side
    1,001,674.84x = 492,583,202,771.42
  5. Step 5: Solve for x
    x = 492,583,202,771.42/1,001,674.84
  6. Step 6: Final answer
    x = 491,759.59

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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.