Home / 3,381,808.77-5,074,373.48-1,359,971.01

Finding the Fourth Proportional to 3,381,808.77, 5,074,373.48 and 1,359,971.01

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Solution

The fourth proportional to 3,381,808.77, 5,074,373.48 and 1,359,971.01 is: 2,040,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,808.77 : 5,074,373.48 = 1,359,971.01 : x
  2. Step 2: Convert to fraction form
    3,381,808.77/5,074,373.48 = 1,359,971.01/x
  3. Step 3: Cross multiply
    3,381,808.77x = 5,074,373.48 × 1,359,971.01
  4. Step 4: Simplify right side
    3,381,808.77x = 6,901,000,819,912.96
  5. Step 5: Solve for x
    x = 6,901,000,819,912.96/3,381,808.77
  6. Step 6: Final answer
    x = 2,040,624.20

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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.