Home / 4,291,760.43-5,922,285.80-2,455,797.87

Finding the Fourth Proportional to 4,291,760.43, 5,922,285.80 and 2,455,797.87

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Solution

The fourth proportional to 4,291,760.43, 5,922,285.80 and 2,455,797.87 is: 3,388,804.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291,760.43 : 5,922,285.80 = 2,455,797.87 : x
  2. Step 2: Convert to fraction form
    4,291,760.43/5,922,285.80 = 2,455,797.87/x
  3. Step 3: Cross multiply
    4,291,760.43x = 5,922,285.80 × 2,455,797.87
  4. Step 4: Simplify right side
    4,291,760.43x = 14,543,936,840,892.26
  5. Step 5: Solve for x
    x = 14,543,936,840,892.26/4,291,760.43
  6. Step 6: Final answer
    x = 3,388,804.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.