Home / 3,219,077.10-4,829,363.46-944,509.62

Finding the Fourth Proportional to 3,219,077.10, 4,829,363.46 and 944,509.62

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Solution

The fourth proportional to 3,219,077.10, 4,829,363.46 and 944,509.62 is: 1,416,983.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,077.10 : 4,829,363.46 = 944,509.62 : x
  2. Step 2: Convert to fraction form
    3,219,077.10/4,829,363.46 = 944,509.62/x
  3. Step 3: Cross multiply
    3,219,077.10x = 4,829,363.46 × 944,509.62
  4. Step 4: Simplify right side
    3,219,077.10x = 4,561,380,246,446.49
  5. Step 5: Solve for x
    x = 4,561,380,246,446.49/3,219,077.10
  6. Step 6: Final answer
    x = 1,416,983.84

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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.