Home / 2,045,924.60-3,069,771.95-1,098,188.96

Finding the Fourth Proportional to 2,045,924.60, 3,069,771.95 and 1,098,188.96

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Solution

The fourth proportional to 2,045,924.60, 3,069,771.95 and 1,098,188.96 is: 1,647,758.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,924.60 : 3,069,771.95 = 1,098,188.96 : x
  2. Step 2: Convert to fraction form
    2,045,924.60/3,069,771.95 = 1,098,188.96/x
  3. Step 3: Cross multiply
    2,045,924.60x = 3,069,771.95 × 1,098,188.96
  4. Step 4: Simplify right side
    2,045,924.60x = 3,371,189,652,604.29
  5. Step 5: Solve for x
    x = 3,371,189,652,604.29/2,045,924.60
  6. Step 6: Final answer
    x = 1,647,758.51

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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.