Home / 6,417,212.65-9,619,338.16-4,022,735.60

Finding the Fourth Proportional to 6,417,212.65, 9,619,338.16 and 4,022,735.60

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Solution

The fourth proportional to 6,417,212.65, 9,619,338.16 and 4,022,735.60 is: 6,030,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,212.65 : 9,619,338.16 = 4,022,735.60 : x
  2. Step 2: Convert to fraction form
    6,417,212.65/9,619,338.16 = 4,022,735.60/x
  3. Step 3: Cross multiply
    6,417,212.65x = 9,619,338.16 × 4,022,735.60
  4. Step 4: Simplify right side
    6,417,212.65x = 38,696,054,093,747.27
  5. Step 5: Solve for x
    x = 38,696,054,093,747.27/6,417,212.65
  6. Step 6: Final answer
    x = 6,030,040.80

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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.