Home / 3,105,541.08-4,659,262.34-1,590,296.85

Finding the Fourth Proportional to 3,105,541.08, 4,659,262.34 and 1,590,296.85

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Solution

The fourth proportional to 3,105,541.08, 4,659,262.34 and 1,590,296.85 is: 2,385,932.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,541.08 : 4,659,262.34 = 1,590,296.85 : x
  2. Step 2: Convert to fraction form
    3,105,541.08/4,659,262.34 = 1,590,296.85/x
  3. Step 3: Cross multiply
    3,105,541.08x = 4,659,262.34 × 1,590,296.85
  4. Step 4: Simplify right side
    3,105,541.08x = 7,409,610,214,674.15
  5. Step 5: Solve for x
    x = 7,409,610,214,674.15/3,105,541.08
  6. Step 6: Final answer
    x = 2,385,932.12

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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.