Home / 1,432,168.80-2,148,091.96-367,235.88

Finding the Fourth Proportional to 1,432,168.80, 2,148,091.96 and 367,235.88

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Solution

The fourth proportional to 1,432,168.80, 2,148,091.96 and 367,235.88 is: 550,812.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,168.80 : 2,148,091.96 = 367,235.88 : x
  2. Step 2: Convert to fraction form
    1,432,168.80/2,148,091.96 = 367,235.88/x
  3. Step 3: Cross multiply
    1,432,168.80x = 2,148,091.96 × 367,235.88
  4. Step 4: Simplify right side
    1,432,168.80x = 788,856,441,251.53
  5. Step 5: Solve for x
    x = 788,856,441,251.53/1,432,168.80
  6. Step 6: Final answer
    x = 550,812.47

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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.