Home / 3,417,318.42-5,125,982.64-1,395,562.37

Finding the Fourth Proportional to 3,417,318.42, 5,125,982.64 and 1,395,562.37

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Solution

The fourth proportional to 3,417,318.42, 5,125,982.64 and 1,395,562.37 is: 2,093,345.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,318.42 : 5,125,982.64 = 1,395,562.37 : x
  2. Step 2: Convert to fraction form
    3,417,318.42/5,125,982.64 = 1,395,562.37/x
  3. Step 3: Cross multiply
    3,417,318.42x = 5,125,982.64 × 1,395,562.37
  4. Step 4: Simplify right side
    3,417,318.42x = 7,153,628,450,793.99
  5. Step 5: Solve for x
    x = 7,153,628,450,793.99/3,417,318.42
  6. Step 6: Final answer
    x = 2,093,345.59

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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.