Home / 6,417,218.67-9,619,347.15-4,022,741.63

Finding the Fourth Proportional to 6,417,218.67, 9,619,347.15 and 4,022,741.63

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Solution

The fourth proportional to 6,417,218.67, 9,619,347.15 and 4,022,741.63 is: 6,030,049.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,218.67 : 9,619,347.15 = 4,022,741.63 : x
  2. Step 2: Convert to fraction form
    6,417,218.67/9,619,347.15 = 4,022,741.63/x
  3. Step 3: Cross multiply
    6,417,218.67x = 9,619,347.15 × 4,022,741.63
  4. Step 4: Simplify right side
    6,417,218.67x = 38,696,148,185,630.12
  5. Step 5: Solve for x
    x = 38,696,148,185,630.12/6,417,218.67
  6. Step 6: Final answer
    x = 6,030,049.80

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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.