Home / 1,432,134.24-2,148,040.88-367,201.36

Finding the Fourth Proportional to 1,432,134.24, 2,148,040.88 and 367,201.36

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Solution

The fourth proportional to 1,432,134.24, 2,148,040.88 and 367,201.36 is: 550,760.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,134.24 : 2,148,040.88 = 367,201.36 : x
  2. Step 2: Convert to fraction form
    1,432,134.24/2,148,040.88 = 367,201.36/x
  3. Step 3: Cross multiply
    1,432,134.24x = 2,148,040.88 × 367,201.36
  4. Step 4: Simplify right side
    1,432,134.24x = 788,763,532,471.60
  5. Step 5: Solve for x
    x = 788,763,532,471.60/1,432,134.24
  6. Step 6: Final answer
    x = 550,760.89

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Similar ratio
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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.