Home / 4,676,507.57-7,014,678.17-1,481,550.71

Finding the Fourth Proportional to 4,676,507.57, 7,014,678.17 and 1,481,550.71

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Solution

The fourth proportional to 4,676,507.57, 7,014,678.17 and 1,481,550.71 is: 2,222,299.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,507.57 : 7,014,678.17 = 1,481,550.71 : x
  2. Step 2: Convert to fraction form
    4,676,507.57/7,014,678.17 = 1,481,550.71/x
  3. Step 3: Cross multiply
    4,676,507.57x = 7,014,678.17 × 1,481,550.71
  4. Step 4: Simplify right side
    4,676,507.57x = 10,392,601,380,703.86
  5. Step 5: Solve for x
    x = 10,392,601,380,703.86/4,676,507.57
  6. Step 6: Final answer
    x = 2,222,299.70

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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.