Home / 4,662,147.92-6,994,171.26-1,966,483.31

Finding the Fourth Proportional to 4,662,147.92, 6,994,171.26 and 1,966,483.31

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Solution

The fourth proportional to 4,662,147.92, 6,994,171.26 and 1,966,483.31 is: 2,950,125.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,147.92 : 6,994,171.26 = 1,966,483.31 : x
  2. Step 2: Convert to fraction form
    4,662,147.92/6,994,171.26 = 1,966,483.31/x
  3. Step 3: Cross multiply
    4,662,147.92x = 6,994,171.26 × 1,966,483.31
  4. Step 4: Simplify right side
    4,662,147.92x = 13,753,921,015,100.81
  5. Step 5: Solve for x
    x = 13,753,921,015,100.81/4,662,147.92
  6. Step 6: Final answer
    x = 2,950,125.41

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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.