Home / 2,154,000.20-3,233,624.70-1,088,493.80

Finding the Fourth Proportional to 2,154,000.20, 3,233,624.70 and 1,088,493.80

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Solution

The fourth proportional to 2,154,000.20, 3,233,624.70 and 1,088,493.80 is: 1,634,066.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,000.20 : 3,233,624.70 = 1,088,493.80 : x
  2. Step 2: Convert to fraction form
    2,154,000.20/3,233,624.70 = 1,088,493.80/x
  3. Step 3: Cross multiply
    2,154,000.20x = 3,233,624.70 × 1,088,493.80
  4. Step 4: Simplify right side
    2,154,000.20x = 3,519,780,437,476.86
  5. Step 5: Solve for x
    x = 3,519,780,437,476.86/2,154,000.20
  6. Step 6: Final answer
    x = 1,634,066.90

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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.