Home / 4,714,471.86-7,067,893.81-1,474,342.51

Finding the Fourth Proportional to 4,714,471.86, 7,067,893.81 and 1,474,342.51

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Solution

The fourth proportional to 4,714,471.86, 7,067,893.81 and 1,474,342.51 is: 2,210,321.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,471.86 : 7,067,893.81 = 1,474,342.51 : x
  2. Step 2: Convert to fraction form
    4,714,471.86/7,067,893.81 = 1,474,342.51/x
  3. Step 3: Cross multiply
    4,714,471.86x = 7,067,893.81 × 1,474,342.51
  4. Step 4: Simplify right side
    4,714,471.86x = 10,420,496,300,248.86
  5. Step 5: Solve for x
    x = 10,420,496,300,248.86/4,714,471.86
  6. Step 6: Final answer
    x = 2,210,321.03

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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.