Home / 6,417,221.67-9,619,351.65-4,022,744.63

Finding the Fourth Proportional to 6,417,221.67, 9,619,351.65 and 4,022,744.63

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Solution

The fourth proportional to 6,417,221.67, 9,619,351.65 and 4,022,744.63 is: 6,030,054.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,221.67 : 9,619,351.65 = 4,022,744.63 : x
  2. Step 2: Convert to fraction form
    6,417,221.67/9,619,351.65 = 4,022,744.63/x
  3. Step 3: Cross multiply
    6,417,221.67x = 9,619,351.65 × 4,022,744.63
  4. Step 4: Simplify right side
    6,417,221.67x = 38,696,195,146,022.38
  5. Step 5: Solve for x
    x = 38,696,195,146,022.38/6,417,221.67
  6. Step 6: Final answer
    x = 6,030,054.30

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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.