Home / 1,001,330.37-1,502,087.91-327,415.14

Finding the Fourth Proportional to 1,001,330.37, 1,502,087.91 and 327,415.14

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Solution

The fourth proportional to 1,001,330.37, 1,502,087.91 and 327,415.14 is: 491,152.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,330.37 : 1,502,087.91 = 327,415.14 : x
  2. Step 2: Convert to fraction form
    1,001,330.37/1,502,087.91 = 327,415.14/x
  3. Step 3: Cross multiply
    1,001,330.37x = 1,502,087.91 × 327,415.14
  4. Step 4: Simplify right side
    1,001,330.37x = 491,806,323,344.96
  5. Step 5: Solve for x
    x = 491,806,323,344.96/1,001,330.37
  6. Step 6: Final answer
    x = 491,152.91

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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.