Home / 2,671,191.22-4,008,102.26-1,251,002.02

Finding the Fourth Proportional to 2,671,191.22, 4,008,102.26 and 1,251,002.02

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Solution

The fourth proportional to 2,671,191.22, 4,008,102.26 and 1,251,002.02 is: 1,877,119.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,191.22 : 4,008,102.26 = 1,251,002.02 : x
  2. Step 2: Convert to fraction form
    2,671,191.22/4,008,102.26 = 1,251,002.02/x
  3. Step 3: Cross multiply
    2,671,191.22x = 4,008,102.26 × 1,251,002.02
  4. Step 4: Simplify right side
    2,671,191.22x = 5,014,144,006,713.56
  5. Step 5: Solve for x
    x = 5,014,144,006,713.56/2,671,191.22
  6. Step 6: Final answer
    x = 1,877,119.08

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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.