Home / 3,030,383.36-4,182,644.76-1,741,971.20

Finding the Fourth Proportional to 3,030,383.36, 4,182,644.76 and 1,741,971.20

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Solution

The fourth proportional to 3,030,383.36, 4,182,644.76 and 1,741,971.20 is: 2,404,331.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,383.36 : 4,182,644.76 = 1,741,971.20 : x
  2. Step 2: Convert to fraction form
    3,030,383.36/4,182,644.76 = 1,741,971.20/x
  3. Step 3: Cross multiply
    3,030,383.36x = 4,182,644.76 × 1,741,971.20
  4. Step 4: Simplify right side
    3,030,383.36x = 7,286,046,711,750.91
  5. Step 5: Solve for x
    x = 7,286,046,711,750.91/3,030,383.36
  6. Step 6: Final answer
    x = 2,404,331.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.