Home / 3,702,002.70-5,548,856.85-2,105,330.70

Finding the Fourth Proportional to 3,702,002.70, 5,548,856.85 and 2,105,330.70

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Solution

The fourth proportional to 3,702,002.70, 5,548,856.85 and 2,105,330.70 is: 3,155,637.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,002.70 : 5,548,856.85 = 2,105,330.70 : x
  2. Step 2: Convert to fraction form
    3,702,002.70/5,548,856.85 = 2,105,330.70/x
  3. Step 3: Cross multiply
    3,702,002.70x = 5,548,856.85 × 2,105,330.70
  4. Step 4: Simplify right side
    3,702,002.70x = 11,682,178,676,210.29
  5. Step 5: Solve for x
    x = 11,682,178,676,210.29/3,702,002.70
  6. Step 6: Final answer
    x = 3,155,637.54

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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.