Home / 2,230,260.63-3,345,380-632,826.62

Finding the Fourth Proportional to 2,230,260.63, 3,345,380 and 632,826.62

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Solution

The fourth proportional to 2,230,260.63, 3,345,380 and 632,826.62 is: 949,236.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,260.63 : 3,345,380 = 632,826.62 : x
  2. Step 2: Convert to fraction form
    2,230,260.63/3,345,380 = 632,826.62/x
  3. Step 3: Cross multiply
    2,230,260.63x = 3,345,380 × 632,826.62
  4. Step 4: Simplify right side
    2,230,260.63x = 2,117,045,518,015.60
  5. Step 5: Solve for x
    x = 2,117,045,518,015.60/2,230,260.63
  6. Step 6: Final answer
    x = 949,236.82

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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.